MFSN88 MFSN88. Highly Efficient Cutter with a 88 Cutting Edge Angle. Economical Inserts with 8 Cutting Edges. Reduces Cost in Shoulder Roughing

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1 ighly Efficient Cutter with a Cutting Edge Angle MFN88 ighly Efficient Cutter with a Cutting Edge Angle MFN88 Economical Inserts with 8 Cutting Edges. Reduces Cost in houlder Roughing Cost reduction in approximately 90 corner cutting Reduces Chattering with Low Cutting Force Design TN620M cermet insert is available

2 ighly Efficient Cutter with a Cutting Edge Angle MFN88 Economical Inserts with 8 Cutting Edges. Reduces Chattering with Low Cutting Force Design uitable for houlder Roughing. Applicable to Various Types of Machining with Product Lineup from ø32 1 Economical Inserts with 8 Cutting Edges uitable for houlder Roughing Cost reduction in approximately 90 corner cutting. Applicable to various types of machining houlder Roughing Cost reduction by switching from 90 cutter with positive inserts Facing Without Interfering with Fixtures MFN88 Conventional 45 Cutter Fixture ee page 4 for unmachined corner portion Reduces Chattering with Low Cutting Force Design 2 3 Long Tool Life with MEGACOAT NANO Coating Technology Insert Lineup Also Contains Cermet Grade Chatter Resistant Medium to Roughing Machining Range Insert grade and chipbreaker lineup for various machining application A.R. Max.+10 elical cutting edge with A.R. Max. +10 Cutting Force Comparison (Internal Evaluation) 1st Recommendation (General Purpose) Chipbreaker Tough Edge G Chipbreaker Cermet for Milling TN620M For tainless teel Machining M Chipbreaker 300 Cutting Force (N) % DOWN Excellent wear resistance and adhesion resistance igh quality surface finish 0 MFN88 Competitor A Thrust force is cutting resistance. Cutting Conditions: Vc = 200 m/min, fz = 0.15 mm/t, ap = 3 mm Cutting Dia. ø63 Workpiece: C 1

3 MFN88 Face Mill Rake Angle 2 b A.R. max+10 = : -12 = 63 : -10 = 80 : -9 2 b E E a a R.R. = 100 : -8 = 125 : -7.5 = 160 : -7 a 2 b 3 E Fig.1 Fig Toolholder Dimensions Bore Dia. Inch pec. of Dimensions (mm) Description tock Inserts E a b 3 4 MFN 88080R-6T-G R-7T-G R-9T-G hape Weight (kg) Fig R-11T-G MFN 88080R-9T-G Fig R-11T-G R-13T-G R-15T-G MFN 880R-4T-M-G R-5T-M-G Fig R-6T-M-G R-7T-M-G R-9T-M-G R-11T-M-G Fig MFN 880R-5T-M-G R-7T-M-G Fig R-9T-M-G R-11T-M-G R-13T-M-G R-15T-M-G Fig Dimension : 5mm : tandard tock Metric Extra Extra him pare Parts for Face Mill (Common to Inch / Metric pecs) Description Clamp crew Wrench Anti-eize Compound Arbor Bolt Extra MFN 880R-4T-M-G MFN 88063R-5T-M-G MFN 88080R-6T(-M)-G MFN 88100R-7T(-M)-G MFN 88125R-9T(-M)-G MFN 88160R-11T(-M)-G MFN 880R-5T-M-G MFN 88063R-7T-M-G MFN 88080R-9T(-M)-G MFN 88100R-11T(-M)-G MFN 88125R-13T(-M)-G MFN 88160R-15T(-M)-G B-4090TRP B-4090TRP Recommended Torque for Insert Clamp 3.5N m Recommended Torque for Insert Clamp 3.5N m DTPM-15 DTPM-15 P-37 P Coat Anti-eize Compound thinly on portion of taper and thread prior to installation. 2

4 MFN88 End Mill Toolholder Dimensions Description tock. of Inserts Dimensions (mm) 1 L l 31 Rake Angle A.R. (MAX) R.R l l hape L L Fig.1 pare Parts Clamp crew Wrench Anti-eize Compound MFN 88032R-32-2T-G Fig.1 B-4090TRP DTPM R-32-3T-G Recommended Torque for Insert Clamp 3.5N m Applicable Inserts General Purpose M Low Cutting Force G Tough Edge (eavy Milling) Classification of Usage : Roughing / 1st Choice : Roughing / 2nd Choice : Finishing / 1st Choice : Finishing / 2nd Choice (In Case ardness is Under 45RC) hape rε rε rε Z Z Z A A A T T T Description NMU 1308EN- NMU 1308EN-M NMU 1308EN-G P M K Carbon teel / Alloy teel Die teel Austenitic tainless teel Martensitic tainless teel Precipitation ardened tainless teel Gray Cast Iron dular Cast Iron (FCD) Ni-base eat-resistant Alloys (Inconel ) Titanium Alloy igh ardness teel P-37 : tandard tock Dimensions (mm) MEGACOAT NANO Cermet A T Z rε PR1535 PR1525 PR1510 TN620M : tandard tock

5 Applicable Chipbreaker Extra Cutter Insert M G fz=0.2mm/t is Recommended t applicable to vertical milling (plunging) Reference data of unmachined corner portion ap 1 mm 2 mm 3 mm 4 mm 5 mm Unmachined corner portion 0.12 mm 0.24 mm 0.27 mm 0.31 mm 0.34 mm ap Unmachined corner portion Recommended Cutting Conditions 1st Recommendation 2nd Recommendation Coated Carbide Insert M G Cermet Insert Workpiece Feed (fz: mm/t) ap (mm) Recommended Insert Grade (Cutting Conditions Vc: m/min) MEGACOAT NANO PR1535 PR1525 PR1510 Carbon teel (xxc) Alloy teel (CM etc) Die teel (KD etc) Austenitic tainless teel (U304 etc) Martensitic tainless teel (U403 etc) Precipitation ardened tainless teel (U630 etc) Gray Cast Iron (FC) dular Cast Iron (FCD) Ni-base eat-resistant Alloy (Inconel etc) Carbon teel (xxc) Alloy teel (CM etc) Die teel (KD etc) Austenitic tainless teel (U304 etc) Martensitic tainless teel (U403 etc) Precipitation ardened tainless teel (U630 etc) Gray Cast Iron (FC) dular Cast Iron (FCD) Ni-base eat-resistant Alloy (Inconel etc) Titanium Alloy (Ti-6Al-4V) Carbon teel (xxc) Alloy teel (CM etc) Die teel (KD etc) Gray Cast Iron (FC) dular Cast Iron (FCD) Workpiece Feed (fz: mm/t) Recommended Insert Grade (Cutting Conditions Vc: m/min) Cermet TN620M Carbon teel (xxc) Alloy teel (CM etc) Die teel (KD etc) st Recommendation Coated Carbide M G fz (mm/t) 1st Recommendation Cermet ap (mm) nd Recommendation Chipbreaker Recommended Applications fz (mm/t) 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 Cutting with coolant is recommended for Ni-base eat Resistant Alloy and Titanium Alloy. 4

6 MEGACOAT NANO PR1535 Fracture resistant with a tough substrate and high heat-resistant coating table machining of general steel, mold steel, and difficult-to-cut materials Toughening by a New Cobalt Mixing Ratio *In-house Evaluation 1 2 igh Toughness Carbide Base Material UP 23% Fracture Toughness* tability Improvement 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. Cracking Comparison by Diamond Indenter (In-house evaluation) PR1535 Base Material Conventional Material UP hock Resistance hort Cracks Long Cracks Coating Properties (Abrasion Resistance) Coating Properties (Deposition Resistance) ardness (GPa) MEGACOAT NANO TiCN TiAIN TiN ,000 1,200 1,400 Oxidation Temperature ( C) Low Oxidation Resistance igh ardness (GPa) MEGACOAT NANO TiCN TiAIN TiN Wear Coefficient (μ) igh Deposition Resistance Low Achieve long tool life with the combination of a tough substrate and a special Nano coating layer table Machining with Excellent Wear Resistance 2017 KYOCERA Corporation CP408