Super Fast Thread Milling System

Transcription

1 Super Fast Thread Milling System METRIC

2 New Family of Thread Milling Tools The VARDEX Multi-flute Indexable Thread Mill (MiTM), reduces cycle time on machining of threads with long inserts in a variety of holder styles. Standard Conical MiTM 24 (M) For Small Bores No. of Flutes (Z) -2 Cutting Dia. ().6-6 Tool Overhang () 26-6 No. of Flutes (Z) Cutting Dia. ().9 Tool Overhang () 26 MiTM (S) Standard Conical Shell Mill Shell Mill Conical For Standard Applications No. of Flutes (Z) 2-5 Cutting Dia. () -0 Tool Overhang () No. of Flutes (Z) 2-4 Cutting Dia. () -28 Tool Overhang () 26-4 No. of Flutes (Z) 5-8 Cutting Dia. () 6-52 Tool Overhang () max.200 No. of Flutes (Z) 5 Cutting Dia. () 6 Tool Overhang () max.200 MiTM 40 () Standard Shell Mill Shell Mill Conical For ong Threads No. of Flutes (Z) -4 Cutting Dia. () 22-0 Tool Overhang () 4-80 No. of Flutes (Z) 6-8 Cutting Dia. () Tool Overhang () max.200 No. of Flutes (Z) 6 Cutting Dia. () 45 Tool Overhang () max.200 Standard Shell Mill MiTM 4 (B) For arge Pitches No. of Flutes (Z) 2-5 Cutting Dia. () Tool Overhang () 4-65 No. of Flutes (Z) 5-6 Cutting Dia. () Tool Overhang () max.200 2

3 MiTM CATAOG Vardex Ordering Code System Page 4 INSERTS Metric Page 5 American UN Page 6 NPT Page NPTF Page Whitworth for BSF, BSP Page 8 BSPT Page 9 TOOHODERS Standard s (MiTM 24) Page 0 Conical s (MiTM 24) Page Standard s (MiTM ) Page 2 Conical s (MiTM ) Page Shell Mill (MiTM ) Page 4 Standard s (MiTM 40) Page 5 Shell Mill (MiTM 40) Page 6 Standard s (MiTM 4) Page Shell Mill (MiTM 4) Page 8 TECHNICA DATA Recommended Cutting Speeds and Feed Page 9 TM Gen Software and updated versions can be downloaded from

4 Ordering Code System MiTM Inserts R 2 I TM 6 VBX - Product ine R- MiTM line 2 - Insert Style 24,, 40, 4 - Type of Insert I - Internal E - External EI-External+Internal NC- Plug 4 - Pitch mm 2-4 tpi 5 - Standard - Metric UN-American UN W- BSW, BSP NPT-NPT NPTF-NPTF BSPT-BSPT 6 - System TM - Carbide Grade VBX VTX MiTM Holders (Standard and Conical) R TM 2 C S Product ine 2 - Holder Type - Cooling 4 - Shank Dia. [mm] 5 - Cutting Dia. [mm] R - MiTM line BR - MiTM with anti vibration system TM - Standard holder TMN - Conical holder C- Coolant Channel 20,, Tool Overhang [mm] Insert Style M - 24 S B No. of Flutes - 5 MiTM Shell Mill R TM 2 C D S Product ine 2 - Holder Type - Cooling 4 - Cutting Dia. [mm] 5 - Drive Hole Dia. [mm] R - MiTM line TM - Standard holder TMN - Conical holder C- Coolant Channel , 22, Insert Style - No. of Flutes S 40 4B 5-8 4

5 Metric External** / Internal e e /4P Internal 60 MiTM 24 MiTM 40 /8P External Defined by: R262 (DIN ) Tolerance class: 6g/6H e MiTM e MiTM 4 Standard MiTM Pitch Ordering Code Cutting Edge Teeth mm mm External Internal e Zt * Note:.00 inserts do not fit into toolholder RTMC... For external insert.0 use for CNC program ( + 0.5mm) 0.50 R24I0.50TM R24I0.5TM R24I.00TM R24I.TM R24I.50TM R24I.5TM R24I2.00TM R24I2.50TM.00 0 RTMC...M.00 RE.00TM... RI.00TM RE.50TM... RI.50TM (B)RTMC...S 2.00 RE2.00TM... RI2.00TM RE2.50TM... RI2.50TM *RE.00TM... *RI.00TM * See note below.00 R40I.00TM R40I.50TM R40I2.00TM R40I2.50TM R40I.00TM R4E.00TM R4I.00TM R4E.50TM R4I.50TM R4E4.00TM R4I4.00TM R4E4.50TM R4I4.50TM R4E5.00TM R4I5.00TM R4E5.50TM R4I5.50TM R4E6.00TM R4I6.00TM (B)RTMC... RTMC...B **For External Applications - Thread Nominal Dia. = 0.5 minimum Tool Cutting Dia. () MiTM inserts, 40 and 4 are offered with 2 cutting edges. In case of chip flow difficulty, inserts with a single cutting edge can be ordered by request. Example: RI2.00TM(S) 5

6 American UN External** / Internal e e /4P Internal 60 MiTM 24 MiTM 40 /8P External Defined by: ANSI B.:4 Tolerance class: 2A/2B e MiTM e MiTM 4 Standard MiTM Pitch Ordering Code Cutting Edge Teeth mm tpi External Internal e Zt * Note: 8 UN & 9 UN inserts do not fit into toolholder RTMC... For external insert 8 UN use for CNC program ( + 0.5mm) 2 R24I2UNTM R24I28UNTM R24I24UNTM R24I20UNTM R24I8UNTM R24I6UNTM R24I4UNTM R24I2UNTM R24I0UNTM RE20UNTM... RI20UNTM RE8UNTM... RI8UNTM RE6UNTM... RI6UNTM RE4UNTM... RI4UNTM RE2UNTM... RI2UNTM RE0UNTM... RI0UNTM *RE9UNTM... *RI9UNTM *RE8UNTM... *RI8UNTM R40I20UNTM R40I8UNTM R40I6UNTM R40I4UNTM R40I2UNTM R40I0UNTM R40I9UNTM R40I8UNTM R4E8UNTM R4I8UNTM R4EUNTM R4IUNTM R4E6UNTM R4I6UNTM R4E5UNTM R4I5UNTM R4E4.5UNTM R4I4.5UNTM R4E4UNTM R4I4UNTM RTMC...M (B)RTMC...S * See note below (B)RTMC... RTMC...B **For External Applications - Thread Nominal Dia. = 0.5 minimum Tool Cutting Dia. () MiTM inserts, 40 and 4 are offered with 2 cutting edges. In case of chip flow difficulty, inserts with a single cutting edge can be ordered by request. Example: RI20UNTM(S) 6

7 NPT External / Internal e e 0 0 Internal 4' 4' MiTM 24 MiTM º4 External Defined by: USAS B2.:968 Tolerance class: Standard NPT 4' e MiTM 4' e MiTM 4 Standard MiTM Pitch Ordering Code Cutting Edge Teeth mm tpi External+ Internal e Zt 24 8 R24EI8NPTTM 2.99 RTMNC...M 4 REI4NPTTM REI.5NPTTM RTMNC...S 8 REI8NPTTM RTMNC-D6-6-S R40EI.5NPTTM R40EI8NPTTM RTMNC-D R4EI8NPTTM RTMC...B NPTF External / Internal e e 0 0 Internal 4' 4' MiTM 24 MiTM External Defined by: ANSI B Tolerance class: Standard NPTF 4' e MiTM 4' e MiTM 4 Standard MiTM Pitch Ordering Code Cutting Edge Teeth mm tpi External+ Internal e Zt 24 8 R24EI8NPTFTM 2.99 RTMNC...M 4 REI4NPTFTM REI.5NPTFTM RTMNC...S 8 REI8NPTFTM RTMNC-D6-6-S R40EI.5NPTFTM R40EI8NPTFTM RTMNC-D R4EI8NPTFTM RTMC...B

8 Whitworth for BSF, BSP External / Internal e e R 0.P Internal 55 MiTM 24 MiTM 40 R 0.P External e e Defined by: B.S.84:956, DIN 9, 228/:982 Tolerance class: Medium Class A MiTM MiTM 4 Standard MiTM Pitch Ordering Code Cutting Edge Teeth mm tpi External+ Internal Internal e Zt 9 R24EI9WTM R24EI4WTM 2.59 RTMC...M 2 R24EI2WTM REI6WTM REI4WTM REI2WTM (B)RTMC...S REIWTM R40EI6WTM R40EI4WTM R40EI2WTM (B)RTMC... R40EIWTM R4I8WTM R4IWTM RTMC...B 6 R4I6WTM MiTM inserts, 40 and 4 are offered with 2 cutting edges. In case of chip flow difficulty, inserts with a single cutting edge can be ordered by request. Example: REI6WTM(S) 8

9 BSPT External / Internal e e R0.P Internal 4' MiTM 24 4' MiTM ' R0.P External Defined by: B.S. 2:985 Tolerance class: Standard BSPT 4' e MiTM 4' e MiTM 4 Standard MiTM Pitch Ordering Code Cutting Edge Teeth mm tpi External+ Internal e Zt 24 9 R24EI9BSPTTM RTMNC M 4 REI4BSPTTM REIBSPTTM RTMNC...S 40 R40EINPTTM RTMNC-D Plug Insert Ordering Code Teeth mm External+ Internal Zt 24 R24NC RTMC.M RNC 40 R40NC No Teeth (B)RTMC...S RTMNC...S (B)RTMC... RTMNC... 4 R4NC RTMC.B All Types 9

10 Standard s (MiTM 24) D D D Coolant-Thru is recommended, especially when > 0. x nominal thread diameter RTMC - for Standard Threads Spare Parts Insert Style Ordering Code Dimensions (mm) No. of Flutes mm D D Z RTMC 20-26M RTMC 205-0M RTMC M RTMC 206-6M ocation Screw x2 SD4IP8 (M4x0.) Torx+ Screwdriver KIP8 Use the included Vardex Torx+ screwdriver only Recommended max. torque.2 NxM Standard Thread Application by Min. Thread Ø (mm) (coarse) (fine) UNC UN/UNF/UNEF/UNS BSF BSP(G) RTMC 20-26M.6 M6x2 M4.5x0.5; M5X0.5; M5x; M5x.; M6x.5; M6x.5-6-2UN; 5 8-4UNS; 5 8-6UN; 5 8-8UNF; UN; UNEF; UN; 5 8-2UN 6-4; RTMC 205-0M 5. M8x2.5 M6x0.5; MX0.5; Mx; Mx.; Mx.5; M8x.5; M8x UN; 4-4UNS; 6-6UN; 6-20UN; 6-24UNEF; 6-28UN; 6-2UN RTMC M2 6 M20x2.5 Mx0.5; Mx0.5; M8x; M8x.; M8x.5; M8x.5; M9x UN; 4-4UNS; 4-6UN; 4-8UNS; 4-20UNEF; 6-24UNEF; 6-28UN; 6-2UN RTMC 206-6M 6 M20x2.5 Mx0.5; Mx0.5; M8x; M8x.; M8x.5; M8x.5; M9x UN; 4-4UNS; 4-6UN; 4-8UNS; 4-20UNEF; 6-24UNEF; 6-28UN; 6-2UN Side with identification marks Always mount all inserts with identification marks face up Side without identification marks To mount insert correctly, push the insert toward the pocket walls. 0

11 Conical s (MiTM 24) 4' D D Coolant-Thru is recommended, especially when > 0. x nominal thread diameter RTMC - for Standard Threads Spare Parts Insert Style Ordering Code Dimensions (mm) No. of Flutes mm D D Z 24 RTMNC M ocation Screw x2 SD4IP8 (M4x0.) Torx+ Screwdriver KIP8 Use the included Vardex Torx+ screwdriver only Recommended max. torque.2 NxM Standard Thread Application by (mm) NPT NPTF BSPT RTMNC M On Conical inserts, the identification mark must face up Side without identification marks To mount insert correctly, push the insert toward the pocket walls

12 Standard s (MiTM ) D D D Coolant-Thru is recommended, especially when > 0. x nominal thread diameter RTMC - for Standard Threads Insert Style Ordering Code Dimensions (mm) No. of Flutes Spare Parts mm D D Z ocation Screw x2 Torx+ Screwdriver RTMC -26S RTMC -6S RTMC 9-2S RTMC 9-44S RTMC 20-S RTMC 20-44S RTMC 22-4S RTMC 22-55S RTMC 0-55S BRTMC 0-80S SD4IP8 (M4x0.) KIP8 Use the included Vardex Torx+ screwdriver only Recommended max. torque.2 NxM Standard Thread Application by RTMC -26S2 RTMC -6S2 RTMC 9-2S2 RTMC 9-44S2 RTMC 20-S RTMC 20-44S RTMC 22-4S RTMC 22-55S RTMC 0-55S5 BRTMC 0-80S4 (mm) (coarse) M20x2.5 9 M22x2.5 M24x 20.5 M24x 22 M2x 0 - (fine) M9x; M9x.5; M20x2 M2x; M2x.5; M22x2 M22x; M2x.5; M2x2; M2.5x2.5 M24x; M24x.5; Mx2; Mx2.5 M2x; M2x.5; Mx2; Mx2.5; M4x Min.Thread Ø UNC UN/UNF/UNEF/UNS BSF BSP(G) - 8-9; UNS; 6-2UN; 8-4UNF; 4-6UNF; 4-8UNS; 4-20UNEF 8-20UNEF; 8-8UNS; 8-6UN; 8-4UNF; 8-2UN; 8-0UNS 5 6-9UN; -0UNS; 5 6-2UN; -4UNS; 5 6-6UN; 8-8UNS; 8-20UNEF 6-8UN; -9UN; -0UNS; -2UNF; -4UNS; -6UN; -8UN; UNEF 8-8UN; 8-9UN; 8-0UN; 5 6-2UN; 8-4UNS; 5 6-6UN; 5 6-8UNEF; UN 8-; 8-2; 8-4; ; 8-4; 5 6-2; ; -2; -4; -6 -; -2; -4; -6 8-; 8-2; 8-4; Side Side with with identification identification marks marks Side Side without identification marks marks Always Always mount mount all inserts all inserts with identification the marks same on side! the same side To mount insert correctly, To mount push insert the correctly, insert push the insert toward the pocket walls. 2

13 Conical s (MiTM ) D 4' D Coolant-Thru is recommended, especially when > 0. x nominal thread diameter RTMNC - for Conical Threads Insert Style Ordering Code Dimensions (mm) No. of Flutes Spare Parts mm D D Z ocation Screw x2 Torx+ Screwdriver RTMNC -26S RTMNC 22-4S RTMNC 28-4S SD4IP8 (M4x0.) KIP8 Use the included Vardex Torx+ screwdriver only Recommended max. torque.2 NxM Conical Thread Application by Thread Ø (mm) NPT NPTF BSPT RTMNC -26S2 2-4; 4-4; -.5; 4-.5; 2-.5; ; 4-4; -.5; 4-.5; 2-.5; ; 4-4 RTMNC 22-4S ; -.5; 4-.5; 2-.5; ; -.5; 4-.5; 2-.5; ; -; 4-; 2-; 2-; 2 2-; -; 4-; 5-; 6- RTMNC 28-4S ; 4-.5; 2-.5; ; 4-.5; 2-.5; ; 4-; 2-; 2-; 2 2-; -; 4-; 5-; 6- On Conical inserts, the identification mark must face up Side without identification marks To mount insert correctly, push the insert toward the pocket walls

14 Shell Mill (MiTM ) D Da d(h) D Da H Adaptor not included Coolant-Thru is recommended, especially when > 0. x nominal thread diameter Conical and Standard Shell Mills Insert Style Ordering Code Dimensions (mm) No. of Flutes Spare Parts mm D d(h) H Z ocation Screw x2 Torx+ Screwdriver Holder Screw RTMC D6-6-S KIP8 M8x.x0 Standard RTMC D44-22-S Use the included SD4IP8 Vardex Torx+ M0x.50x5 RTMC D52-2-S (M4x0.) screwdriver only M2x.5x0 Recommended max. Conical RTMNC D6-6-S5 2 6* torque.2 NxM M8x.x0 * For inserts 8NPT and 8NPTF use for CNC program (+0.6mm) Standard Thread Applications by Min. Thread Ø (mm) (fine) UN/UNF/UNEF/UNS BSW BSP(G) RTMC D6-6-S5 6 M8x; M9x.5; M9x2; M40x 9 6-2UN; 5 8-4UNS; 9 6-6UN; 2-8UNEF; 2-20UN Standard RTMC D44-22-S6 44 M48x; M48x.5; M48x2; M48x 8-2UN; 6-6UN; 6-20UN; 5 6-8UN; 8-0UNS; 8-4UNS RTMC D52-2-S8 52 M55x; M55x.5; M55x2; M56x 2 4-8UN; 2 4-0UN; 2 4-2UN; 2 4-4UN; 2 4-6UN; 2 4-8UN; UN Conical Thread Applications by Thread Ø (mm) NPT NPTF BSPT Conical RTMNC D6-6-S ; 2-.5; (and up) 4-.5; 2-.5; ; x Side with identification marks Side without identification marks Always mount all inserts on the same side! To mount insert correctly, push the insert toward the pocket walls. 4

15 Standard s (MiTM 40) D D D Coolant-Thru is recommended, especially when > 0. x nominal thread diameter RTMC - for Standard Threads Insert Style Ordering Code Dimensions (mm) No. of Flutes mm D D Z 40 RTMC RTMC RTMC BRTMC Spare Parts ocation Screw SD4IP8A (M4x0.) Clamping Screw x2 SCD4IP8 (M4x0.) Torx+ Screwdriver KIP8 Use the included Vardex Torx+ screwdriver only Recommended max. torque.2 NxM Standard Thread Application by Min. Thread Ø (mm) (coarse) (fine) UNC UN/UNF/UNEF/UNS BSF BSP(G) RTMC M2x M24x; M24x.5 Mx2; Mx UN; -9UN; -0UNS; -2UNF; -4UNS; -6UN; -8UN; UNEF -; -2; -4; -6; 4-4 RTMC M2x M24x; M24x.5 Mx2; Mx UN; -9UN; -0UNS; -2UNF -4UNS; -6UN; -8UN; UNEF -; -2; -4; -6; 4-4 RTMC M2x; M2x.5 Mx2; Mx2.5; M4x - 8-8UN; 8-9UN; 8-0UN; 5 6-2UN; 8-4UNS; 5 6-6UN; 5 6-8UNEF; UN 8-; 8-2; 8-4; BRTMC M2x; M2x.5 Mx2; Mx2.5; M4x - 8-8UN; 8-9UN; 8-0UN; 5 6-2UN; 8-4UNS; 5 6-6UN; 5 6-8UNEF; UN 8-; 8-2; 8-4; Step Clamping System! ocation Screw Clamping Screw x2 2 Side with identification marks Side without identification marks Always mount all inserts on the same side! 5

16 Shell Mill (MiTM 40) D Da d(h) D Da Adaptor not included H Coolant-Thru is recommended, especially when > 0. x nominal thread diameter Conical and Standard Shell Mills Insert Style Ordering Code Dimensions (mm) No. of Flutes Spare Parts ocation Clamping Torx+ Holder mm D d(h) H Z Screw Screw x2 Screwdriver Screw RTMC D KIP8 M0x.5x40 Standard SD4IP8A SCD4IP8 Use the included Vardex 40 RTMC D Torx+ screwdriver only M2x.5x40 (M4x0.) (M4x0.) Recommended max. Conical RTMNC D torque.2 NxM M0x.5x40 Standard Thread Application per Min. Thread Ø (mm) (fine) UN/UNF/UNEF/UNS BSW BSP(G) Standard RTMC D RTMC D M48x; M48x.5; M48x2; M48x M55x; M55x.5; M55x2; M56x 8-2UN; 6-6UN; 6-20UN; 5 6-8UN; 8-0UNS; 8-4UNS 2 4-8UN; 2 4-0UN; 2 4-2UN; 2 4-4UN; 2 4-6UN; 2 4-8UN; UN Conical Thread Application by Min. Thread Ø (mm) NPT NPTF BSPT Conical RTMNC D ; (and up) 2-.5; 2 2-8; x 2 Step Clamping System! ocation Screw Clamping Screw x2 2 Side with identification marks Side without identification marks Always mount all inserts on the same side! 6

17 Standard s (MiTM 4) D D D Coolant-Thru is recommended, especially when > 0. x nominal thread diameter RTMC - for Standard Threads Insert Style Ordering Code Dimensions (mm) No. of Flutes mm D D * Z 4 RTMC 24-4B RTMC 20-4B RTMC 20-65B RTMC 26-4B RTMC 26-65B Spare Parts ocation Screw x2 SD4IP8A (M4x0.) Clamping Screw SCD4IP8 (M4x0.) Torx+ Screwdriver KIP8 Use the included Vardex Torx+ screwdriver only Recommended max. torque.2 NxM Standard Thread Application by Min. Thread Ø * (mm) (coarse) (fine) UNC UN/UNF/UNEF/UNS BSW/BSF NPT NPTF RTMC 24-4B M0x.5; M6x4 M28X; M45x4 8-; UN; 6-6UN 8-8BSF; 4-BSW - - RTMC 20-4B 0 M6x4; M42x4.5 M4X; M4x.5; M45x UN; 6-6UN 8-8BSF; 4-BSF; 2-6BSW - - RTMC 20-65B 0 M6x4; M42x4.5 M4X; M4x.5; M45x UN; 6-6UN 8-8BSF; 4-BSF; 2-6BSW - - RTMC 26-4B5 6 M42x4.5; M48x5; M56x5.5; M64x6 M40x; M40x.5; M42x4; M0x6 4-5; 2-4.5; UN; 5 8-6UN 5 8-8BSF; 4-BSF; 8-6BSF RTMC 26-65B4 6 M42x4.5; M48x5; M56x5.5; M64x6 M40x; M40x.5; M42x4; M0x6 4-5; 2-4.5; UN; 5 8-6UN 5 8-8BSF; 4-BSF; 8-6BSF * For external applications, inserts R4E... use for CNC program (+0.6mm) 2 Step Clamping System! ocation Screw x2 Clamping Screw 2 Side with identification marks Side without identification marks Always mount all inserts on the same side!

18 Shell Mill (MiTM 4) D Da d(h) D Da Adaptor not included H Coolant-Thru is recommended, especially when > 0. x nominal thread diameter Standard Shell Mill Insert Style Ordering Code Dimensions (mm) No. of Flutes mm D * d(h) H Z 4 Spare Parts ocation Screw x2 Clamping Screw Torx+ Screwdriver Holder Screw KIP8 RTMC D B M0x.5x40 SD4IP8A SCD4IP8 Use the included Vardex Torx+ screwdriver only (M4x0.) (M4x0.) RTMC D58-2-4B Recommended max. M2x.5x40 torque.2 NxM Standard Thread Application by Min. Thread Ø * (mm) (coarse) (fine) UNC UN/UNF/UNEF/UNS BSF NPT NPTF RTMC D B5 48 M56x5.5; M64X6 M55x4; M0x6; ; UN; 2 8-6UN 2 4-8; RTMC D58-2-4B6 58 M68x6 M64x4; M0x UN; 2 2-6UN 2 2-8; * For external applications, inserts R4E... use for CNC program (+0.6mm) 2 Step Clamping System! ocation Screw x2 Clamping Screw 2 Side with identification marks Side without identification marks Always mount all inserts on the same side! 8

19 Recommended Grades, Cutting Speeds Vc [m/min] and Feed f [mm/tooth] Material Group P Steel M Stainless Steel K Cast Iron N (K) Non-Ferrous Metals S (M) Heat Resistant Material Vardex No. Material Hardness Brinell HB Vc [mm/min] Feed f[mm/tooth] VBX VTX f ow carbon (C=0.-0.%) Unalloyed steel Medium carbon (C= %) High Carbon (C= %) Non hardened ow alloy steel Hardened (alloying elements 5%) Hardened High alloy steel Annealed (alloying elements>5%) Hardened Cast steel ow alloy (alloying elements <5%) High alloy (alloying elements >5%) Stainless steel Non hardened Feritic Hardened Stainless steel Austenitic Austenitic Super Austenitic Stainless steel Non hardened Cast Feritic Hardened Stainless steel Austenitic Cast austenitic Hardened Malleable Ferritic (short chips) Cast iron Pearlitic (long chips) Grey cast iron ow tensile strength High tensile strength Nodular SG iron Feritic Pearlitic Aluminium alloys Non aging Wrought Aged Aluminium alloys Cast Cast & aged Aluminium alloys Cast Si -22% Copper and Brass copper alloys Bronze and non leaded copper Annealed (Iron based ) High temperature Aged (Iron based) alloys Annealed (Nickel or Cobalt based) Aged (Nickel or Cobalt based) Titanium alloys Pure 99.5 Ti 400Rm α+β alloys 050Rm H (K) Hardened Material 45-50HRc Extra hard steel Hardened & tempered HRc Grades Grade Application Sample VBX VTX TiCN coated carbide grade. Excellent grade for steels and general use. TiAlN coated carbide grade. Ideal for Stainless Steels. 9

20 Super Fast Thread Milling System Hayotsrim Street Nahariya 22, Israel T: +92 (0) F: +92 (0) METRIC EE /2009 EDITION 0