V6 - The 6-corner Thread Turning Insert
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6 Cutting Corner Inserts METRIC

2 5 Below 1 Below 6 2 3 6 5 2 3 4 1 4 A Revolutionary 6 Cutting Corner System Double sided insert Patent Pending Features: • 6 Cutting corners • Fits standard holders • Economical insert for lower tooling costs • Same application on all corners • Doubles your tool life Every box contains a V6 anvil V6 Internal Anvil Standard Internal Toolholder Standard External Toolholder V6 External Anvil TT GEN software and updated versions can be downloaded from www.vargus.com

5 V6 External V6 Internal Inserts Defined by: USAS B2.1:1968 Tolerance class: Standard NPT Defined by: B.S.21:1985 Tolerance class: Standard BSPT Internal Internal External External Important! Use a V6 anvil when using a V6 insert. For External RH use YE3-6C anvil. For Internal RH use YI3-6C anvil. NPT Insert Size Pitch Ordering Code Dimensions mm V6 Anvil IC L mm tpi RH h min X Y RH Toolholder External 3/8” V6 16 14 3ER14NPT-6C... 1.33 1.93 2.98 YE3-6C AL..-3 Internal 3/8” V6 16 14 3IR14NPT-6C... 1.33 1.91 2.84 YI3-6C AVR..-3 NVRC..-3 206/... BSPT Insert Size Pitch Ordering Code Dimensions...

6 F B L2 L1 H1 H F B L 2 L1 H1 H External Toolholders (with anvil) External Toolholders (with anvil) Standard Spare Parts Insert Size Ordering Code Dimensions mm * IC H=H1=B F L1 L2 Insert Screw Anvil Screw Torx Key V6 Anvil RH 3/8” AL12-3 12 16 83.2 22 SA3T SY3T K3T YI3-6C AL16-3 16 16 100.0 20.5 AL20-3 20 20 128.6 30 AL25-3 25 25 153.6 30 AL32-3 32 32 173.6 30 Standard with Clamp (Dual System: Screw or Clamp) Spare Parts Insert Size Ordering Code Dimensions mm * IC H=H1=B F L1 L2 Insert Screw Anvil Screw Clamp Torx Key V6 Anvil RH 3/8” AL20-3C 20 20 128.6 30 SA3T SY3T C3 K3CT YI3-6C...

7 F B L2 L1 H1 H L 1 F B L2 H H1 L3 External Toolholders (with anvil) External Toolholders (with anvil) Off-Set Qualified (FQ) Spare Parts Insert Size Ordering Code Dimensions mm * IC H=H1=B F L1 L2 Insert Screw Anvil Screw Torx Key V6 Anvil RH 3/8” AL20-3FQ 20 25 125 25 SA3T SY3T K3T YE3-6C AL25-3FQ 25 32 150 25 AL32-3FQ 32 40 170 32 Drop Head-Qualified (CQ) Spare Parts Insert Size Ordering Code Dimensions mm * IC H=B F L1 L2 L3 H1 Insert Screw Anvil Screw Torx Key V6 Anvil RH 3/8” AL20-3CQ 20 25 125 24 38 17.5 SA3T SY3T K3T YE3-6C AL25-3CQ 25 32 150 24 38 22.2 AL32-3CQ 32 40 170 24 38...

8 D1 F L L1 A D D1 A D F L L1 Internal Toolholders (with anvil) Internal Toolholders (with anvil) Standard Spare Parts Insert Size Ordering Code Dimensions mm Min. bore dia. * IC A L L1 D D1 F mm Insert Screw Anvil Screw Torx Key V6 Anvil RH 3/8” AVR20-3 18.0 180 50 20 20.0 13.4 24 SA3T SY3T K3T YI3-6C AVR25-3 28.0 250 60 32 25.0 16.3 29 AVR25D-3 22.6 200 45 25 24.6 16.1 29 AVR32-3 29.0 250 60 32 32.0 19.6 36 AVR40-3 36.0 300 60 40 40.0 23.8 44 * The holders are supplied with standard anvils. For V6, please use the V6 anvil indicated in the table above. The above toolholders have a 1.5°...

9 F L A D Internal Toolholders (with anvil) Internal Toolholders for V6 (without anvil)* * The holders are supplied with standard anvils. For V6, please use the V6 anvil indicated in the table above. V6 inserts can be used on any Internal RH holder that uses an anvil. Specially designed for V6 inserts Style Spare Parts Insert Size Ordering Code Dimensions mm Min. bore dia. IC A L L1 D D1 F mm Insert Screw Torx Key 3/8” V6 NVRC 13-3 206/001 18.0 180 32 20 12.7 10.3 17 SN3TM K3T NVRC 16-3 206/002 18.0 180 40 20 16.0 11.5 20 SN3T NVRC 16D-3 206/003 15.2 150 40 16 16.0 11.3 20 * V6 inserts...

ââ = arctanPxNxDCalculating the Helix AngleThe helix angle is calculated by the following formula:The helix angle can also be determined from the diagram below.â - Helix angle [ ° ]P - Pitch [mm]N - No. of startsD - Pitch diameter [mm]Lead = P x NResultant Helix AngleHolder3.5oYE3-6C-2PYI3-6C-2P2.5oYE3-6C-1PYI3-6C-1P1.5oYE3-6CYI3-6C0.5oYE3-6C-1NYI3-6C-1N3/8”ICERIRLmm164.5oYE3-6C-3PYI3-6C-3PYE3-6C-1.5NYI3-6C-1.5N0o-0.5oYE3-6C-2NYI3-6C-2N-1.5oYE3-6C-3NYI3-6C-3NAnvilV6Ordering Code5°4°3°=1°â=2°â123456789111012123456789111012501002.533.544.55679111418242.533.544.5567911141824=-1°=0°âââ =...

Recommended Grades and Cutting Speeds Vc [m/min] 11 N =1000 x Vcð x DVc =N x ð x D1000cDNV Material Group Vardex No. Material Hardness Brinell HB Vc[m/min] Coated VKX P Steel 1 Unalloyed steel Low carbon (C=0.1-0.25%) 125 115-190 2 Medium carbon (C=0.25-0.55%) 150 100-175 3 High Carbon (C=0.55-0.85%) 170 90-165 4 Low alloy steel (alloying elements5%) Non hardened 180 100-180 5 Hardened 275 75-140 6 Hardened 350 70-135 7 High alloy steel (alloying elements>5%) Annealed 200 80-120 8 Hardened 325 50-100 9 Cast steel Low alloy (alloying elements <5%) 200 70-130 10 High alloy (alloying elements...

221-00493 METRIC EE 09/2010 EDITION 06 6 Cutting Corners VARGUS Ltd. mrktg@vargus.com www.vargus.com