MFH-RAPT R. High Feed Milling Cutters. Stable Machining with Greater Chatter Resistance

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Nora Brittney Dalton
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1 MFHRAPT R High Feed Milling Cutters table Machining with Greater Chatter Resistance Reduce Cycle Time During Roughing Applications MultiFunctional for Various Applications MFH Mini / Micro High Feed Mills for mall Machining Centers Ø0.375"~Ø0.625" Ø8mm~Ø16mm Ø0.625"~Ø2.000" Ø16mm~Ø50mm Ø1.000"~Ø6.000" Ø25mm~Ø160mm

MFH eries Convex Cutting Edge Design Reduces Chatter for HighEfficiency Rough Machining arge Tooling ineup to Cover a Wide Application

625" Cutter Diameter Ø8mm~Ø16mm Can Replace olid End Mills to Reduce Machining Costs MFHRAPT R MiNi Cutter Diameter Ø0.625"~Ø2.

000" Cutter Diameter Ø25mm~Ø160mm 3 Different Insert Designs Offer a Variety of Machining Options NEW Modular Available NEW Face Mill

000" Face Mill Available 1 Reduced Chattering with Convex Cutting Edge Design Reduces Cutting Forces at Initial Impact with a Convex

tting Force and Vibration when Approaching the Workpiece (D.O.C.

Competitor A: Heavy Impact Convex Edge Design 0 1 2 3 4 5 6 0 1 2 3 4 5 6 Cutting Time (msec) (msec=1/1,000sec) Cutting Time (msec)

2 MFH eries Convex Cutting Edge Design Reduces Chatter for HighEfficiency Rough Machining arge Tooling ineup to Cover a Wide Application Range for Multiple Metalworking Processes MFHRAPT R MiCRo Cutter Diameter Ø0.375"~Ø0.625" Cutter Diameter Ø8mm~Ø16mm Can Replace olid End Mills to Reduce Machining Costs MFHRAPT R MiNi Cutter Diameter Ø0.625"~Ø2.000" Cutter Diameter Ø16mm~Ø50mm Economical Inserts with 4 Cutting Edges MFHRAPT R Cutter Diameter Ø1.000"~Ø6.000" Cutter Diameter Ø25mm~Ø160mm 3 Different Insert Designs Offer a Variety of Machining Options NEW Modular Available NEW Face Mill Available NEW OMT14 Ø2.000" Face Mill Available 1 Reduced Chattering with Convex Cutting Edge Design Reduces Cutting Forces at Initial Impact with a Convex Helical Edge Design Cutting Force and Vibration when Approaching the Workpiece (D.O.C. = Half of Cutter Diameter) Cutting Force (N) 1,500 1, MFH Mini: ight Impact Cutting Force (N) 1,500 1, Competitor A: Heavy Impact Convex Edge Design Cutting Time (msec) (msec=1/1,000sec) Cutting Time (msec) (msec=1/1,000sec) MFH Micro PGT Insert MFH Mini OGU Insert MFH OMU Insert Cutting Conditions: Cutter Dia. Dc = Ø0.625, Vc = 490 sfm, fz = ipt, D.O.C. ae = , Dry Workpiece : 1049 tructural teel 2 Wide Application Range for Multiple Metalworking Processes Face Milling & houldering lotting Ramping Helical Milling Pocketing Contouring For Using MFH: GM chipbreaker is available for all the above applications. D and F chipbreakers are not available for helical milling, plunging and contouring of rising wall. (Refer to Page 11) 2

3 MFHRAPT R MiCRo ow Resistance and Durable Design Aids in Chatter Resistant Machining Maximum D.O.C " and table High Feed Machining on a Wide Range of Applications (Cutter Dia. Ø0.375" ~ Ø0.625") (Cutter Dia. Ø8mm ~ Ø16mm) 1 table Machining with Chattering Resistance Molded Convex Cutting Edge Controls Initial Impact when Entering the Workpiece Cutting Force Comparison (Inhouse Evaluation) Cutting Force (N) % DOWN Increase in Cutting Force when Entering Work Piece (Inhouse Evaluation) Cutting Force (N) MFH Micro Competitor C 627N 0.25 msec 0.78 msec Mild Increase in Cutting Force 582N 0 MFH Micro Cutting Conditions: Vc = 390 sfm, fz = ipt, D.O.C. = 0.016" Cutter Dia. Ø0.375", lotting, Dry Workpiece: 1049 Competitor B Cutting Conditions: Vc = 390 sfm, fz = ipt, D.O.C. ae = 0.016" 0.197" Cutter Dia. Ø0.375", Dry Workpiece: Cutting Time (msec) [msec = 1/1,000 sec] 2 Wide Range of Machining Applications 3 Can Replace olid End Mills to Reduce Machining Costs Wide Range of Machining Applications at a Maximum Depth of Cut of 0.020" table Machining Even with mall Machining Centers Cutting Performance Map (Cutter Dia. Ø0.375") MFH Micro uppresses Chattering and Increases Milling Efficiency MFH Micro Compared to olid End Mills (Mechanical Parts lotting 1049) MFH Micro Q = 15.3 cc/min Vc = 490 sfm, fz = ipt D.O.C. ae = 0.016" 0.394", Dry MFH T (2 Flutes) PGT010210ERGM (PR1525) 1.2x Machining Efficiency olid End Mill Q = 12.2 cc/min Vc = 260 sfm, fz = ipt D.O.C. ae = 0.012" 0.394", Dry Ø10mm (4 Flute) D.O.C. (in) Competitor C (Inhouse Evaluation) fz (ipt) Resists Chattering at High Feed Rates (fz = ipt) ubject to Chattering and Feed per Tooth Cannot Be Increased 3

MFHRAPT R MiNi Economical Inserts with 4 Cutting Edges High Feed Milling for mall Diameters and mall

Ø16mm ~ Ø50mm) 1 Good Chip Evacuation MFH Mini Controls Chip Biting with Convex Cutting Edge MFH Mini

Chips Clinging to the Insert High Quality urface Finish Chip Biting in the Workpiece Cutting

4 MFHRAPT R MiNi Economical Inserts with 4 Cutting Edges High Feed Milling for mall Diameters and mall Machining Centers (Cutter Dia. Ø0.625" ~ Ø2.000") (Cutter Dia. Ø16mm ~ Ø50mm) 1 Good Chip Evacuation MFH Mini Controls Chip Biting with Convex Cutting Edge MFH Mini Good Chip Evacuation Competitor High Feed Cutter Poor Chip Evacuation Chips Properly Ejected Outward Chips Clinging to the Insert High Quality urface Finish Chip Biting in the Workpiece Cutting Conditions: Cutter Dia. Dc = Ø0.625", Vc = 490 sfm, fz = ipt, D.O.C. = 0.020" (20 Passes): Total 0.394" 0.630", Dry Workpiece: tainless teel 2 Fine Pitch for Efficient Machining 3 uitable for Roughing of Molds MFH Mini Cutter Dia " Type MFH High Feed Machining in mall Machining Centers 5 Inserts MFH1000W100035T47 2 Inserts MFH1000W100102T 4

5 MFHRAPT R Wide Product ineup for High Feed Milling Applications arge Depths of Cut and ow Cutting Forces (Cutter Dia. Ø1.000" ~ Ø6.000") (Cutter Dia. Ø25mm ~ Ø160mm) 1 3 Different Insert Designs Offer a Variety of Machining Options GM (General Milling) D (arge D.O.C.) F (Wiper Edge) 1st Choice for General Purpose 1st Choice for arge D.O.C. Wiper Edge Multiple Metalworking Processes Available for cale Removal Roughing and Finishing Even in ow Horsepower Machining Centers D Chipbreaker Can Be Used for Both arge D.O.C. and High Feed Machining arge D.O.C. for cale Removal D.O.C. = 0.158" High Feed Rates After cale Removal fz = ipt (fz = ipt, D.O.C. = 0.158") (fz = ipt, D.O.C. = 0.079") MFH2500R145T (Cutter Dia ", 5 Inserts) Roughing for cale Removal (2 Passes): arge D.O.C. Vc = 660 sfm, fz = ipt D.O.C. ae =0.158" 1.575" Vf = 50 in/min Roughing (2 Passes) After cale Removal: High Feed Rate Vc = 660 sfm, fz = ipt D.O.C. ae = 0.079" 1.575", Vf = 298 in/min Workpiece: tainless teel Conventional 45 Cutter (Cutter Dia ", 5 Inserts) Roughing (4 Passes): Constant D.O.C. and Feed Rate Vc = 660 sfm, fz = ipt D.O.C. ae = 0.118" 1.575", Vf = 50 in/min Workpiece: tructural teel Chip Evacuation MFH Conventional Cutter 151cc/min 404 CC / min Efficiency x2.6 5

PR1535 MEGACOAT NANO Fracture resistant with a tough substrate and high heatresistant coating for stable machining of general steel, mold steel, and difficulttocut materials 1 23% Improved Fracture

The coarse grain structure and uniform particle size correspond to improved heat resistance, with conductivity values decreased by 11%. The uniform structure also reduces crack propagation.

6 PR1535 MEGACOAT NANO Fracture resistant with a tough substrate and high heatresistant coating for stable machining of general steel, mold steel, and difficulttocut materials 1 23% Improved Fracture Toughness 2 tability Improvement An increase in cobalt content yields a substrate with greater toughness. Fracture toughness values are improved by 23% over previous grades. The coarse grain structure and uniform particle size correspond to improved heat resistance, with conductivity values decreased by 11%. The uniform structure also reduces crack propagation. High Toughness Carbide Base Material Cracking Comparison by Diamond Indenter (Inhouse Evaluation) 23% Fracture Toughness PR1535 Base Material Conventional Material hock Resistance hort Cracks (High Impact Improvement) ong Cracks Coating Properties (Abrasion Resistance) Coating Properties (Deposition Resistance) Hardness (GPa) TiCN TiN MEGACOAT NANO TiAIN Hardness (GPa) TiCN MEGACOAT NANO TiN TiAIN ,000 1,200 1,400 Oxidation Temperature ( C) ow Oxidation Resistance High Wear Coefficient (µ) High Deposition Resistance ow Achieves long tool life with the combination of a tough substrate and a special Nano coating layer table machining with excellent wear resistance Defect Resistance Comparison (Inhouse Evaluation) Abrasion Resistance Comparison (Inhouse Evaluation) PR1535 Competitor E Defect 2.6x Defect Resistance Wear (in) PR1535 Competitor G Competitor H Competitor F Defect 0 5,000 10,000 15,000 20,000 25,000 Number of Impacts Cutting Time (min) Cutting Conditions: Vc = 390 sfm, fz = ipt, D.O.C. ae = 0.016" 0.098" Cutting Dia. Ø0.375", Dry Workpiece: H13 (40~45HRC) Cutting Conditions: Vc = 590 sfm, fz = ipt, D.O.C. x ae = " 0.315" Cutting Dia. Ø0.375", Dry Workpiece: 304 6

MFH Micro End Mill Fig. 1 l MFH0500500013T3 1 Ød h6 Fig. 2 l 1 l Ød h6 Ød h6 Ød h6 Fig. 3 Fig. 4 Fig. 5 Toolholder Dimensions (Inch ize) hank tandard (Cylindrical) tock No.

7 MFH Micro End Mill Fig. 1 l MFH T3 1 Ød h6 Fig. 2 l 1 l Ød h6 Ød h6 Ød h6 Fig. 3 Fig. 4 Fig. 5 Toolholder Dimensions (Inch ize) hank tandard (Cylindrical) tock No. of Inserts Dimensions (in) Maximum Ramping Angle Rake Angle ( ) 1 Ød l α A.R. MFH T , T3 Þ Fig , T35 Þ ,400 Toolholder Dimensions (Metric ize) hank tandard (Cylindrical) Over ize (Cylindrical) tandard (Weldon) Over ize (Weldon) pare Parts and (Metric ize) Clamp crew tock No. of Inserts pare Parts Wrench Dimensions (mm) Antieize Compound Maximum Ramping Angle P8 Rake Angle ( ) 1 Ød l α A.R. Coolant Hole Drawing Weight (kg) Clamp crew B 1840TRP Þ : U.. tock : Quoted Item (Made to Order) MFH T ß , T ß , Fig T ß , T ß ,400 MFH T ß Fig ,500 MFH 08W10011T ß ,000 10W10012T ß , Fig. 3 12W12013T ß ,000 16W16014T ß ,400 MFH 14W12013T ß Fig ,500 Coolant Hole Drawing Weight (kg) Clamp crew B 1840TRP ß : World Express (hipping: 710 Business Days) Caution with Revolution When running an end mill or a cutter at the maximum revolution, the insert or cutter may be damaged by centrifugal force. Coat Antieize Compound (P37) thinly on portion of taper and thread prior to installation. MFH 01 B1840TRP FTP6 P37 PGT010210ERGM Recommended Cutting Conditions P9 7

MFH Micro Modular End Mill l A M1 H 1 2 A B Ød AA ection Toolholder Dimensions (Metric ize) tock Unit No. of Inserts Dimensions (mm) Maximum Ramping Angle 1 2 Ød l M1 H B α MFH 0500M06013T Þ 3 0.

2 10M06012T ß 2 10 6.2 3 +5 16,200 6.5 31.5 17 M6 P1.0 7 5 12M06013T ß mm 3 12 8.2 0.5 2 14,000 11.2 14M06013T ß 3 14 10.2 1.5 12,500 16M08014T ß 4 16 12.2 14.7 8.5 40 22 M8 P1.25 12 8 1.

8 MFH Micro Modular End Mill l A M1 H 1 2 A B Ød AA ection Toolholder Dimensions (Metric ize) tock Unit No. of Inserts Dimensions (mm) Maximum Ramping Angle 1 2 Ød l M1 H B α MFH 0500M06013T Þ M6xP ,000 inch M08014T Þ M8xP ,400 MFH 08M06011T ß , M06012T ß , M6 P M06013T ß mm , M06013T ß ,500 16M08014T ß M8 P ,400 Industry standard threads for adapting to common toolholders (For Ø8mm Ø14mm screw size: M6 x P1.0). Check screw specifications for the shank in use. A.R. Coolant Hole ß : World Express (hipping: 710 Business Days) pare Parts and (Metric ize) Clamp crew pare Parts Wrench Antieize Compound ee Below Caution with Revolution When running an end mill or a cutter at the maximum revolution, the insert or cutter may be damaged by centrifugal force. Coat Antieize Compound (P37) thinly on portion of taper and thread prior to installation. MFH 01 B1840TRP FTP6 P37 PGT010210ERGM Recommended Cutting Conditions P9 Actual End Mill Depth (MFH16M080014T) Arbor Applicable End Mill Cutting Dia. (mm) Dimension (mm) 1 Actual End Mill Depth (mm) M 2 1 M 2 BT30KM0845 MFH16M0801 Ø BT40KM0855 MFH16M0801 Ø MFH Micro Insert Dimension (in) MEGACOAT NANO CVD A T Ød W rε PR1535 PR1525 CA6535 rε W Ød PGT010210ERGM Þ Þ Þ A T General Purpose Þ : U.. tock 8

9 MFH Micro Cutting Performance Cutter Dia: Ø0.375" ~ Ø0.500" Cutter Dia: Ø8mm ~ Ø12mm Cutter Dia: Ø0.625" Cutter Dia: Ø14mm ~ Ø16mm Depth of Cut D.O.C. (in) Depth of Cut D.O.C. (in) Feed fz (ipt) Feed fz (ipt) Recommended Cutting Conditions 1st Recommendation 2nd Recommendation Chipbreaker GM Carbon teel Alloy teel Mold teel ( ~40 HRc) Workpiece Material Mold teel ( 40~50 HRc) Austenitic tainless teel Martensitic tainless teel Precipitation Hardened tainless teel Cutter and Feed Rate (fz: ipt) *Recommended D.O.C. = 0.012" Reference Value MFH08 1T MFH0375 1T3 MFH10 2T MFH0500 3T(3) MFH12 3T MFH14 3T 0.008~0.016~ ~0.020~ ~0.012~ ~0.016~ ~0.010~ ~0.010~ ~0.012~ ~0.016~0.024 Gray Cast Iron 0.008~0.016~ ~0.020~0.031 Nodular Cast Iron 0.008~0.012~ ~0.016~0.024 Nibase HeatResistant Alloy Titanium Alloy 0.008~0.010~ ~0.010~0.016 MFH0625 4T(35) MFH16 4T Recommended Insert Grade (Vc: sfm) MEGACOAT NANO CVD Coated Carbide PR1525 PR1535 CA Machining with coolant is recommended for Nibase Heat Resistant Alloy and Titanium Alloy The number in bold font is recommended starting conditions. Adjust the cutting speed and the feed rate within the above conditions according to the actual machining situation. Internal coolant is recommended for slotting applications Case tudies Mold H13 Vc = 300 sfm (n = 2,400 rpm) fz = ipr (Vf = ipm) D.O.C. ae = 0.012" ~ 0.028", Dry MFH T3 PGT010210ERGM PR1535 Industrial Machine Parts 440C Vc = 590 sfm (n = 3,580 rpm) fz = ipt (Vf = ipm) D.O.C. = 0.016", ae = 0.315", Wet MFH T35 PGT010210ERGM PR1535 Chip Evacuation PR cc/min Efficiency 1.3x Cutting Time PR min 35% Cutting Time Competitor I 3.4 cc/min Competitor J 11 min PR1535 shows 1.3 times machining efficiency compared to Competitor I Good cutting edge condition after machining almost doubling the tool life (User Evaluation) PR1535 shows 30% faster cycle time compared to competitor J (User Evaluation) 9

10 MFH Mini End Mill (Inch ize) Fig.1 tandard (Cylindrical) Fig.2 Toolholder Dimensions (Inch ize) tock No. of Inserts Dimensions (in) Ramping Angle Rake Angle ( ) 1 Ød l α A.R. R.R. Coolant Hole Drawing Weight (kg) MFH 0625W625032T3 Þ , W750033T4 Þ ,700 tandard hank (Weldon) 1000W100034T47 Þ ,400 Fig W100035T47 Þ , W125035T5 Þ , W125036T5 Þ ,400 MFH T6 Þ ,800 ong hank (Cylindrical) T65 Þ ,700 Fig T7 Þ , T8 Þ ,400 pare Parts and (Inch ize) Þ : U.. tock Clamp crew pare Parts Wrench Antieize Compound P14 Caution with Revolution When running an end mill or a cutter at the maximum revolution, the insert or cutter may be damaged by centrifugal force. Coat Antieize Compound (P37) thinly on portion of taper and thread prior to installation. MFH 03 B3065TRP DTPM8 Recommended Torque for Insert Clamp 1.2 N m P37 OGU030310ERGM Recommended Cutting Conditions P15 10

MFH Mini End Mill (Metric ize) l Fig.1 l Fig.2 tandard (Cylindrical) Fig.3 Toolholder Dimensions (Metric ize) tandard hank (Cylindrical) tandard hank (Weldon) ong hank (Cylindrical) tock No.

2 1816032T ß 2 18 10 16 100 20 1 2.1 10 15 0.1 17,000 2020033T ß 3 20 12 20 130 50 1 1.7 10 15 0.3 15,700 Fig.1 2020034T ß 4 20 12 20 130 50 1 1.7 10 15 0.3 15,700 2220033T ß 3 22 14 20 130 30 1 1.

11 MFH Mini End Mill (Metric ize) l Fig.1 l Fig.2 tandard (Cylindrical) Fig.3 Toolholder Dimensions (Metric ize) tandard hank (Cylindrical) tandard hank (Weldon) ong hank (Cylindrical) tock No. of Inserts Dimensions (mm) Ramping Angle Rake Angle ( ) 1 Ød l α A.R. R.R. MFH T ß Fig , T ß ,900 Fig T ß , T ß ,700 Fig T ß , T ß ,700 Fig T ß , T ß ,400 Fig T ß , T ß ,400 Fig T ß , T ß ,400 Fig T ß ,400 MFH 16W16032T ß ,800 20W20033T ß ,700 20W20034T ß ,700 25W25034T ß Fig ,400 25W25035T ß ,400 32W32035T ß ,400 32W32036T ß ,400 MFH T150 ß , T160 ß ,700 Fig T180 ß , T200 ß ,400 pare Parts and (Inch ize) Clamp crew pare Parts Wrench Antieize Compound P14 Coolant Hole Drawing Weight (kg) ß : World Express (hipping: 710 Business Days) Caution with Revolution When running an end mill or a cutter at the maximum revolution, the insert or cutter may be damaged by centrifugal force. Coat Antieize Compound (P37) thinly on portion of taper and thread prior to installation. MFH 03 B3065TRP DTPM8 Recommended Torque for Insert Clamp 1.2 N m P37 OGU030310ERGM Recommended Cutting Conditions P15 11

MFH Mini Face Mill 2 Ød b H E a Ød2 Ød1 1 Toolholder Dimensions (Inch ize) tock No. of Inserts MFH 1500R035T Þ 5 1500R036T Þ 6 Dimensions (in) Rake Angle ( ) Coolant Hole 1 2 Ød Ød1 Ød2 H E a b A.R. R.R. 1.500 1.

12 MFH Mini Face Mill 2 Ød b H E a Ød2 Ød1 1 Toolholder Dimensions (Inch ize) tock No. of Inserts MFH 1500R035T Þ R036T Þ 6 Dimensions (in) Rake Angle ( ) Coolant Hole 1 2 Ød Ød1 Ød2 H E a b A.R. R.R , R038T Þ ,600 Weight (kg) Toolholder Dimensions (Metric ize) Þ : U.. tock tock No. of Inserts Dimensions (mm) Rake Angle ( ) Coolant Hole 1 2 Ød Ød1 Ød2 H E a b A.R. R.R. MFH 040R035TM ß R036TM ß Weight (kg) ,900 MFH 050R038TM ß ,600 Multiple step slot milling is NOT recommended for MFHMini face mill diameters above Ø1.300" due to a danger of recutting chips ß : World Express (hipping: 710 Business Days) pare Parts and (Inch ize) pare Parts Clamp crew Wrench Antieize Compound Arbor Bolt P14 MFH T MFH T MFH T B3065TRP DTPM8 Recommended Torque for Insert Clamp 1.2 N m P37 HH1/40.75 HH3/81.25 OGU030310ERGM Caution with Revolution When running an end mill or a cutter at the maximum revolution, the insert or cutter may be damaged by centrifugal force. Coat Antieize Compound (P37) thinly on portion of taper and thread prior to installation. Recommended Cutting Conditions P15 12

MFH Mini Modular End Mill l A M1 H A B ød 2 AA ection Toolholder Dimensions tock MFH 0625M08032T Þ Unit No. of Inserts Dimensions 1 2 Ød l M1 (mm) Ramping Angle Rake Angle ( ) H B α A.R. R.R. Coolant Hole 2 0.

13 MFH Mini Modular End Mill l A M1 H A B ød 2 AA ection Toolholder Dimensions tock MFH 0625M08032T Þ Unit No. of Inserts Dimensions 1 2 Ød l M1 (mm) Ramping Angle Rake Angle ( ) H B α A.R. R.R. Coolant Hole M8xP ,800 MFH 0750M10033T Þ M10xP ,700 MFH 1000M12034T Þ M12xP ,400 inch 1000M12035T Þ M12xP ,400 MFH 1250M16035T Þ M16xP , M16036T Þ M16xP ,400 MFH 16M08032T ß M8xP ,880 MFH 17M08032T ß M8xP ,900 MFH 18M08032T ß M8xP ,000 MFH 20M10033T ß M10xP ,700 20M10034T ß M10xP ,700 MFH 22M10033T ß M10xP ,700 22M10034T ß mm M10xP ,700 MFH 25M12034T Þ M12xP ,400 25M12035T ß M12xP ,400 MFH 28M12034T ß M12xP ,400 28M12035T ß M12xP ,400 MFH 32M16035T ß M16xP ,400 32M16036T ß M16xP ,400 pare Parts and Þ : U.. tock ß : World Express (hipping: 710 Business Days) Clamp crew pare Parts Wrench Antieize Compound P14 Caution with Revolution When running an end mill or a cutter at the maximum revolution, the insert or cutter may be damaged by centrifugal force. Coat Antieize Compound (P37) thinly on portion of taper and thread prior to installation. MFH 03 B3065TRP DTPM8 Recommended Torque for Insert Clamp 1.2 N m P37 OGU030310ERGM Recommended Cutting Conditions P15 13

14 Actual End Mill Depth (BT Arbor Metric) Arbor Applicable End Mill Cutting Dia. (mm) Dimension (mm) 1 Actual End Mill Depth (mm) M 2 MFH16M0803 Ø BT30KM0845 MFH17M0803 Ø MFH18M0803 Ø BT30KM1045 MFH20M1003 Ø MFH22M1003 Ø BT30KM1245 MFH25M1203 Ø MFH28M1203 Ø M 2 BT40KM0855 MFH16M0803 Ø MFH17M0803 Ø MFH18M0803 Ø BT40KM1060 MFH20M1003 Ø MFH22M1003 Ø BT40KM1255 MFH25M1203 Ø MFH28M1203 Ø BT40KM1665 MFH32M1603 Ø For BT Arbor ee P26 Insert Dimension (in) MEGACOAT NANO CVD A T Ød W rε PR1535 PR1525 PR1510 CA6535 rε W ød A T OGU030310ERGM Þ Þ Þ Þ General Purpose Þ : U.. tock MFH Mini Cutting Performance (GM Chipbreaker) Fine Pitch End Mill tandard Pitch End Mill Cutting Dia. Ø0.625" Ø0.750" Cutting Dia. Ø16mm Ø22mm tandard Pitch End Mill Cutting Dia " 1.250" Cutting Dia. Ø25mm Ø32mm MFH Mini Face Mill Cutting Dia " 2.000" Cutting Dia. Ø40mm Ø50mm D.O.C. (in) D.O.C. (in) D.O.C. (in) D.O.C. (in) Feed Rate fz (ipt) Feed Rate fz (ipt) Feed Rate fz (ipt) Feed Rate fz (ipt) Caution: When using fine pitch, reduce the cutting conditions compared with standard type 14

15 Recommended Cutting Conditions 1st Recommendation 2nd Recommendation Chipbreaker Workpiece Material MFH T (MFH16...2T) MFH T (MFH20...3T) Holder and Feed Rate (fz: ipt) *Recommended D.O.C. = 0.020" Reference Value (MFH20...4T) MFH T (MFH25...4T) MFH T (MFH25...5T) MFH T (MFH32...5T) MFH T (MFH32...6T) MFH T/6T MFH T Recommended Insert Grade (Vc: sfm) MEGACOAT NANO CVD PR1535 PR1525 PR1510 CA6535 Carbon teel Alloy teel Mold teel ( ~40 HRc) Mold teel ( 40~50 HRc) Austenitic tainless teel GM Martensitic tainless teel Precipitation Hardened tainless teel Gray Cast Iron Nodular Cast Iron Nibase HeatResistant Alloy Titanium Alloy Machining with coolant is recommended for Nibase Heat Resistant Alloy and Titanium Alloy The number in bold font is recommended starting conditions. Adjust the cutting speed and the feed rate within the above conditions according to the actual machining situation. Machining with CAT30 or equivalent, feed rate should be reduced to 25% of recommended cutting conditions Internal coolant is recommended for slotting applications tandard Pitch End Mills Fine Pitch End Mills MFH Mini Face Mills Case tudies Mold Parts Prehardended teel Airplane Parts Precipitation Hardened tainless teel Vc = 720 sfm (n = 3,500 rpm) f = ipt (Vf = ipm) D.O.C. x ae = 0.002" x 0.551", Dry MFH T OGU030310ERGM PR1535 Vc = 390 sfm ( n = 1,530 rpm) fz = ipt (Vf = ipm) D.O.C. ae = 0.028" 0.984" Dry MFH1000W100034T47 (4 Flutes) OGU030310ERGM (PR1535) Tool ife PR H Tool ife MAX 2x Machining Efficiency PR pcs Tool ife 1.8x Competitor K (4 Flutes) 1.0~1.5 H PR1535 shows lower cutting load compared with Competitor K making it possible to extend the machining time. (User Evaluation) Competitor (5 Inserts) 55 pcs PR1535 maintains good cutting edge condition after machining 100 pcs with stable machining. (User Evaluation) 15

16 MFH Face Mill (Inch ize) 2 ød b 2 ød b 2 ød b E a a ød2 ød1 ø D1 ø D H H Fig.1 E E a 3/8 24UNF (efthand Thread) ød2 ød1 ø D1 ø D ød1 H Fig.2 Fig.3 NEW Toolholder Dimensions with OMT10 Inserts (Inch ize) tock No. of Inserts Toolholder Dimensions with OMT14 Inserts (Inch ize) 1 GM D F Dimensions (in) Rake Angle ( ) 2 Ød Ød1 Ød2 H E a b * A.R. R.R. MFH 2000R104T Þ Coolant Hole Drawing Weight (kg) , R105T Þ ,000 MFH 2500R105T Þ Fig , R106T Þ ,800 MFH 3000R107T Þ ,600 tock No. of Inserts 1 GM D F MFH 2000R144T Þ Dimensions (in) Rake Angle ( ) 2 Ød Ød1 Ød2 H E a b * A.R. R.R. 3/8 24UNF MFH 2500R144T Þ Coolant Hole Drawing Weight (kg) Fig , , R145T Þ ,400 MFH 3000R145T Þ , Fig R146T Þ ,400 MFH 4000R146T Þ , R147T Þ ,600 MFH 5000R147T Þ Fig ,800 MFH 6000R148T Þ Fig ,200 pare Parts and (Inch ize) Clamp crew DTPM pare Parts Wrench TTP Antieize Compound Mounting Bolt P23 * Refer to D dimensions in figure below Þ : U.. tock D Chipbreaker Cutting Edge Dimensions MFH2000R104T MFH2000R105T MFH2500R105T MFH2500R106T MFH3000R107T MFH2000R144T MFH2500R144T MFH2500R145T MFH3000R145T MFH3000R146T MFH4000R146T MFH4000R147T MFH5000R147T MFH6000R148T B4090TRPN B50120TRP DTPM15 Recommended Torque for Insert Clamp 3.5 N m TTP20 Recommended Torque for Insert Clamp 4.5 N m P37 P37 HH3/81.25(H) HH1/21.25(H) XN610* 2 HH3/81.25(H) HH1/21.25(H) OMT100420ERGM OMT100420ERD OMT100420ERF OMT140520ERGM OMT140520ERD OMT140514ERF 1 14 (16 ) Angle in ( ) is for OMT14 Type Caution with Revolution When running an end mill or a cutter at the maximum revolution, the insert or cutter may be damaged by centrifugal force. Coat Antieize Compound (P37) thinly on portion of taper and thread prior to installation. * 2 Differential screw (3/824UNF) (H) Optional coolant thru bolt available. Recommended Cutting Conditions P

MFH Face Mill (Metric ize) 2 ød b 2 ød b ø18 2 ød b H E E a a ød1 H H E a ød2 ød1 ø D1 ø D ø26 ød1 ød2 Fig.1 Fig.2 Fig.3 Toolholder Dimensions with OMT10 Inserts (Metric ize) Bore Dia. tock No.

17 MFH Face Mill (Metric ize) 2 ød b 2 ød b ø18 2 ød b H E E a a ød1 H H E a ød2 ød1 ø D1 ø D ø26 ød1 ød2 Fig.1 Fig.2 Fig.3 Toolholder Dimensions with OMT10 Inserts (Metric ize) Bore Dia. tock No. of Inserts 1 GM D F Dimensions (mm) Rake Angle ( ) 2 Ød Ød1 Ød2 H E a b * 1 A.R. R.R. MFH 050R104T ß " " 0.197" 0.331" Coolant Hole Drawing Weight (kg) , R105T ß " " 0.197" 0.331" ,000 Inch pec Metric pec MFH 063R105T ß " " 0.197" 0.331" Fig , R106T ß " " 0.197" 0.331" ,800 MFH 080R107T 1.5 ß " " 0.315" 0.500" * ,600 (1.2) MFH 050R104TM ß , R105TM ß ,000 MFH 063R105T22M ß , R106T22M ß Fig , R105T27M ß , R106T27M ß ,800 MFH 080R107TM ß ,600 Toolholder Dimensions with OMT14 Inserts (Metric ize) Bore Dia. tock No. of Inserts 1 GM D F Dimensions (mm) Rake Angle ( ) 2 Ød Ød1 Ød2 H E a b * 1 A.R. R.R. MFH 063R144T ß " " 0.197" 0.331" 10 Coolant Hole Drawing Weight (kg) Fig , R145T ß " " 0.197" 0.331" 10 Fig ,400 MFH 080R145T ß " " 0.315" 0.500" 8 Fig ,400 Inch pec 080R146T ß " " 0.315" 0.500" 8 Fig , MFH 100R146T ß " " 0.315" 0.500" 7 Fig , R147T ß " " 0.315" 0.500" 7 Fig ,600 MFH 125R147T ß " " 0.394" 0.625" 7 Fig ,800 Metric pec MFH 160R148T ß " " 0.433" 0.750" 6 Fig ,200 MFH 063R144T22M ß Fig , R145T22M ß Fig , R144T27M ß Fig , R145T27M ß Fig ,400 MFH 080R145TM ß Fig , R146TM ß Fig ,400 MFH 100R146TM ß Fig , R147TM ß Fig ,600 MFH 125R147TM ß Fig ,800 MFH 160R148TM ß Fig ,200 pare Parts and P18 Recommended Cutting Conditions P2425 ß : World Express (hipping: 710 Business Days) * 1 Refer to D cutting edge dimensions in figure on Page 12 * 2 Dimension in ( ) is when mounting D 17

18 MFH Face Mill (Metric ize Continued...) pare Parts and (Metric ize) Clamp crew DTPM Wrench pare Parts TTP Antieize Compound Mounting Bolt P23 MFH050R10 (M) HH10 30 MFH063R10 (22M) MFH063R10 27M MFH080R10 B4090TRPN DTPM15 Recommended Torque for Insert Clamp 3.5 N m P37 HH10 30 HH12 35 HH16 40 OMT100420ERGM OMT100420ERD OMT100420ERF MFH080R10 M HH12 35 MFH063R14 (22M) HH10 30 MFH063R14 27M HH12 35 MFH080R14 HH16 40 MFH080R14 M MFH100R14 B50120TRP TTP20 Recommended Torque for Insert Clamp 4.5 N m P37 HH12 35 HH16 40 OMT140520ERGM OMT140520ERD OMT140514ERF MFH100R14 M MFH125R14 MFH160R14 Caution with Revolution When running an end mill or a cutter at the maximum revolution, the insert or cutter may be damaged by centrifugal force. Coat Antieize Compound (P37) thinly on portion of taper and thread prior to installation. Holders on Page P17 18

19 MFH End Mill (Inch ize) Fig.1 tandard (Cylindrical) l D Chipbreaker Cutting Edge Dimensions l Fig Fig Toolholder Dimensions with OMT10 Inserts (Inch ize) hank tock No. of Inserts Dimensions (in) Rake Angle ( ) 1 Ød l A.R. R.R. GM D F Coolant Hole Drawing Weight (kg) MFH 1000W100102T Þ Fig ,000 tandard hank (Weldon) ong hank (Cylindrical) MFH 1250W125102T Þ Fig , W125103T Þ Fig ,000 MFH 1500W150103T Þ Fig , W150104T Þ Fig ,500 MFH T8 Þ Fig ,000 MFH T8 Þ Fig ,000 MFH T10 Þ Fig ,500 Þ : U.. tock pare Parts and (Inch ize) Clamp crew pare Parts Wrench Antieize Compound P23 Caution with Revolution When running an end mill or a cutter at the maximum revolution, the insert or cutter may be damaged by centrifugal force. Coat Antieize Compound (P37) thinly on portion of taper and thread prior to installation. MFH 10 B4075TRP DTPM15 Recommended Torque for Insert Clamp 3.5 N m P37 OMT100420ERGM OMT100420ERD OMT100420ERF Recommended Cutting Conditions P

MFH End Mill (Metric ize) Fig.1 l tandard (Cylindrical) Fig.2 D Chipbreaker Cutting Edge Dimensions Fig.3 45 75 l 1 14 Fig.

20 MFH End Mill (Metric ize) Fig.1 l tandard (Cylindrical) Fig.2 D Chipbreaker Cutting Edge Dimensions Fig l 1 14 Fig.4 Toolholder Dimensions with OMT10 Inserts (Metric ize) hank tandard hank (Cylindrical) tandard hank (Weldon) ong hank (Cylindrical) Extra ong hank (Cylindrical) Dimensions (mm) Rake Angle ( ) 1 GM D F Ød l A.R. R.R. MFH T ß Fig ,000 MFH T ß Fig ,500 MFH T ß Fig , T ß Fig , MFH T ß *(1.2) Fig , T ß Fig ,000 MFH T ß Fig , T ß Fig ,500 tock No. of Inserts MFH 25W25102T ß Fig ,000 MFH 32W32103T ß Fig , MFH 40W32103T ß *(1.2) Fig ,500 40W32104T ß Fig ,500 MFH T200 ß Fig ,000 MFH T200 ß Fig , MFH T200 ß Fig ,000 *(1.2) MFH T200 ß Fig ,000 MFH T250 ß Fig ,500 MFH T300 ß Fig ,000 MFH T300 ß Fig , MFH T300 ß Fig ,000 *(1.2) MFH T300 ß Fig ,000 MFH T300 ß Fig ,500 Coolant Hole Drawing Weight (kg) * Dimension in ( ) is when mounting D ß : World Express (hipping: 710 Business Days) pare Parts and (Metric ize) Clamp crew pare Parts Wrench Antieize Compound P23 Caution with Revolution When running an end mill or a cutter at the maximum revolution, the insert or cutter may be damaged by centrifugal force. Coat Antieize Compound (P37) thinly on portion of taper and thread prior to installation. MFH 10 B4075TRP DTPM15 Recommended Torque for Insert Clamp 3.5 N m P37 OMT100420ERGM OMT100420ERD OMT100420ERF Recommended Cutting Conditions P

MFH End Mill (Metric ize) Fig.1 l D Chipbreaker Cutting Edge Dimensions 45 75 Fig.2 1 16 l Toolholder Dimensions with OMT14 Inserts (Metric ize) tock No.

21 MFH End Mill (Metric ize) Fig.1 l D Chipbreaker Cutting Edge Dimensions Fig l Toolholder Dimensions with OMT14 Inserts (Metric ize) tock No. of Inserts 1 GM D F Dimensions (mm) Rake Angle ( ) Ød l A.R. R.R. MFH T ß Fig ,800 MFH T ß Fig ,400 MFH T ß Fig ,400 Coolant Hole Drawing Weight (kg) ß : World Express (hipping: 710 Business Days) pare Parts and (Metric ize) Clamp crew pare Parts Wrench Antieize Compound P23 Caution with Revolution When running an end mill or a cutter at the maximum revolution, the insert or cutter may be damaged by centrifugal force. Coat Antieize Compound (P37) thinly on portion of taper and thread prior to installation. MFH 14 B50120TRP TTP20 Recommended Torque for Insert Clamp 4.5 N m P37 OMT140520ERGM OMT140520ERD OMT140514ERF Recommended Cutting Conditions P

MFH Modular End Mill (Metric ize) 1 A M1 H 2 D Chipbreaker Cutting Edge Dimensions 75 A B ød AA ection 45 1 14 Toolholder Dimensions tock No.

22 MFH Modular End Mill (Metric ize) 1 A M1 H 2 D Chipbreaker Cutting Edge Dimensions 75 A B ød AA ection Toolholder Dimensions tock No. of Inserts Dimensions (mm) Rake Angle ( ) 1 2 Ød 1 M1 H B A.R. R.R. GM D F MFH 25M12102T ß M12 P Coolant Hole 17,000 MFH 28M12102T ß M12 P ,500 MFH 32M16102T ß M16 P ,000 32M16103T ß M16 P , *(1.2) MFH 35M16102T ß M16 P ,000 35M16103T ß M16 P ,000 MFH 40M16103T ß M16 P ,500 40M16104T Þ M16 P ,500 * Dimension in ( ) is when mounting D ß : World Express (hipping: 710 Business Days) pare Parts and Clamp crew pare Parts Wrench Antieize Compound P23 Caution with Revolution When running an end mill or a cutter at the maximum revolution, the insert or cutter may be damaged by centrifugal force. Coat Antieize Compound (P37) thinly on portion of taper and thread prior to installation. MFH 10 B4075TRP DTPM15 Recommended Torque for Insert Clamp 3.5 N m P37 OMT100420ERGM OMT100420ERD OMT100420ERF Recommended Cutting Conditions P

23 MFH Usage Classification : Roughing / 1st Choice : Roughing / 2nd Choice : Finishing / 1st Choice : Finishing / 2nd Choice Insert P M K H Carbon teel / Alloy teel Mold teel Austenitic tainless teel Martensitic tainless teel Gray Cast Iron Nodular Cast Iron Nibase Heat Resistant Alloy Titanium Alloy Hardened Materials Dimension (in) Angle ( ) MEGACOAT NANO A T Ød Z rε α PR1535 PR1525 PR1510 CA6535 CVD Toolholder Reference Page A T α OMT ERGM Þ Þ Þ Þ ød General Purpose rε OMT ERGM Þ Þ Þ Þ arge D.O.C. Z A rε T ød α OMT ERD Þ Þ Þ Þ OMT ERD Þ Þ Þ Þ P16 P22 A α OMT ERF Þ Þ Þ Þ ød Wiper Edge Z rε T OMT ERF Þ Þ Þ ß Cutting Performance (GM, F Chipbreakers) Þ : U.. tock ß : World Express (hipping: 710 Business Days) MFH1000W100102T MFH T MFH1250W12510 MFH T T MFH1500W15010 MFH T T D.O.C. (in) D.O.C. (in) D.O.C. (in) Feed Rate fz (ipt) Feed Rate fz (ipt) Feed Rate fz (ipt) MFH2000R ~ 3000R10 MFH050R ~ 080R10 T T MFH.. 14 T D.O.C. (in) D.O.C. (in) D Chipbreaker: MAX D.O.C. for D chipbreaker is (0.138 for OMT10) Please refer to P2425 for feed rate End Mill: Please refer to the application map above Face Mill: MAX feed rate (inches per tooth) fz = 0.079ipt Feed Rate fz (ipt) Feed Rate fz (ipt) 23

24 MFH Recommended Cutting Conditions 1st Recommendation 2nd Recommendation Holder and Feed Rate (fz: ipt) Recommended Insert Grade (Vc: sfm) Chipbreaker Workpiece MFH1000 MFH25 End Mill Feed Rates Face Mill Feed Rates MEGACOAT NANO CVD MFH1250 MFH32 MFH1500 MFH40 MFH R10 MFH 14 PR1535 PR1525 PR1510 CA6535 Carbon teel Alloy teel Mold teel (~40HRc) Mold teel (40~50HRc) Austenitic tainless teel GM Martensitic tainless teel Precipitation Hardened tainless teel Gray Cast Iron Nodular Cast Iron Nibase Heat Resistant Alloy Titanium Alloy Carbon teel Alloy teel ~0.006~ Mold teel (~40HRc) Mold teel (40~50HRc) Austenitic tainless teel D Martensitic tainless teel Precipitation Hardened tainless teel Gray Cast Iron Nodular Cast Iron Nibase Heat Resistant Alloy Titanium Alloy For D.O.C " For D.O.C " For D.O.C " For D.O.C " For D.O.C " Machining with coolant is recommended for Nibase Heat Resistant Alloy and Titanium Alloy The figure in bold font is recommended starting conditions. Adjust the cutting speed and the feed rate within the above conditions according to the actual machining situation. Machining with CAT30 or equivalent, feed rate should be reduced to 25% of recommended cutting conditions Internal coolant is recommended for slotting applications For finishing, maximum recommended feed is f = ipt for OMT14D type, f = ipt for OMT10D type, f = ipt for OMT14F type, f = ipt for OMT10F type 24

25 Ø8.661 MFH Recommended Cutting Conditions 1st Recommendation 2nd Recommendation Holder and Feed Rate (fz: ipt) Recommended Insert Grade (Vc: sfm) Chipbreaker Workpiece MFH1000 MFH25 End Mill Feed Rates Face Mill Feed Rates MEGACOAT NANO CVD MFH1250 MFH32 MFH1500 MFH40 MFH R10 MFH 14 PR1535 PR1525 PR1510 CA6535 Carbon teel Alloy teel Mold teel (~40HRc) Mold teel (40~50HRc) Austenitic tainless teel F Martensitic tainless teel Precipitation Hardened tainless teel Gray Cast Iron Nodular Cast Iron Nibase Heat Resistant Alloy Titanium Alloy For D.O.C " For D.O.C " For D.O.C " For D.O.C " For D.O.C " Machining with coolant is recommended for Nibase Heat Resistant Alloy and Titanium Alloy The figure in bold font is recommended starting conditions. Adjust the cutting speed and the feed rate within the above conditions according to the actual machining situation. Machining with CAT30 or equivalent, feed rate should be reduced to 25% of recommended cutting conditions Internal coolant is recommended for slotting applications For finishing, maximum recommended feed is f = ipt for OMT14D type, f = ipt for OMT10D type, f = ipt for OMT14F type, f = ipt for OMT10F type Case tudies Construction Machine Parts 1025 Clutch 304 Reduced Chattering Vc = 720 sfm (n = 1,750 rpm) f = ipr (Vf = ipm) D.O.C. ae = 0.059" 1.181", Dry MFH1500W150104T OMT100420ERGM PR1525 Cutting Time PR1525 Competitor N (90 Cutter) 950 ec 75% Cutting Time 3,800 ec PR1525 features a higher number of passes compared to Competitor N, but the machining time was reduced by 75% because the feed rate can be increased by 7 times. (User Evaluation) Vc = 400 sfm (n = 1,190 rpm), fz = ipt (Vf = ipm) D.O.C. ae = 0.039" 0.787", Dry MFH1250W125102T (2 Flutes), OMT100420ERGM (PR1535) Cutting Time PR1535 Competitor M 36 cc/min 58 cc/min Machining Efficiency 1.6x PR1535 shows stable machining while Competitor M generated chattering. PR1535 maintained a good cutting edge condition with stable machining. (User Evaluation) 25

BT Arbor (for Exchangeable Head / Two Face Contact) Gage ine (Gage Face) Applicable End Mill Applicable Arbor 1 Ød1 l1 l2 M1 G Coolant Hole (Center Through ystem) Attachment Holder Dimensions tock

26 BT Arbor (for Exchangeable Head / Two Face Contact) Gage ine (Gage Face) Applicable End Mill Applicable Arbor 1 Ød1 l1 l2 M1 G Coolant Hole (Center Through ystem) Attachment Holder Dimensions tock Dimensions (mm) Arbor Coolant (Two Face Clamping) Hole 1 Ød1 l1 l2 M1 G BT30K M0845 ß M8 P1.25 Applicable End Mill (Head) M1045 ß M10 P1.5 BT30 MFH..M10.. BT30 MFH..M08.. M1245 ß M12 P1.75 BT30 MFH..M12.. BT40K M0855 ß M8 P1.25 M1060 ß M10 P1.5 BT40 MFH..M10.. M1255 ß M12 P1.75 BT40 MFH..M12.. BT40 MFH..M08.. M1665 ß M16 P2.0 BT40 MFH..M16.. Actual End Mill Depth (BT Arbor Metric) ß : World Express (hipping: 710 Business Days) Arbor Applicable End Mill Cutting Dia. (mm) Dimension (mm) 1 Actual End Mill Depth (mm) M M08... Ø BT30K M M08... Ø M08... Ø M M10... Ø M10... Ø M M12... Ø M12... Ø M08... Ø M 2 BT40K M0855 M M08... Ø M08... Ø M10... Ø M10... Ø M M12... Ø M12... Ø M16... Ø M M16... Ø M16... Ø Arbor Identification ystem BT30 K M12 45 Arbor ize TwoFace Clamping pindle Thread ize for Clamping ength from the Gage 26

MFH Series. High Efficiency and High Feed Cutter. Stable Machining with Greater Chatter Resistance. High Efficiency and High Feed Cutter

MFH Series. High Efficiency and High Feed Cutter. Stable Machining with Greater Chatter Resistance. High Efficiency and High Feed Cutter High Efficiency and High Feed Cutter MFH eries High Efficiency and High Feed Cutter MFH eries table Machining with Greater Chatter Resistance Cutting Diameters tarting at ø8mm Reduce Cycle Time During