Internal grooving GC type

SIGC - Carbide shank with coolant (Internal grooving)

LF LH

ON
DMINDC

SIGC &0806-WH H 5° LF

LH

ON
DMINDC

5° H LU Right-hand shown | Right-hand Insert for Right-hand Toolholder, Left-hand Insert for Left-hand Toolholder.

Toolholder dimensions

Availabi-Spareparts
lityDimension (mm)holeClamp screwWrench (Torx)
DescriptionR LCDXDMINDCONHLHLFLUWFCoolantApplicable inserts
SIGC&0806-WHN N1.5865.41275-4.8YesSB-2270T&FT-7GC08&100-005 ~ GC08&L200-010
SIGC&1008-WH-L85N N8532SB-3070T&GC10&100-005 ~ GC10&300-020
1008-WH-L100N2.21087.218100455.6YesSB-3070TRFT-8GC10R100-005 ~ GC10R300-020
SIGC&1210-WH-L95N9532SB-3070TRGC12R100-005 ~ GC12R300-020
1210-WH-L110N N2.212109.218110456.6YesSB-3070T&FT-8GC12&100-005 ~ GC12&300-020

Setting the insert: VNG Use compressed air or other measures to remove chips from the insert pocket. Mount the insert into the toolholder ensure the bottom makes contact with the end of the toolholder‘s surface, kKeeping the insert seated, tighten the insert clamp screw at an appropriate torque. Recommended insert grades (Vc: m/min) Recommended tightening torque: 0.8 N·m (SB-2270TR/L), 1.2 N·m (SB-3070TR/L) VNG04 VNG06

L-hand clamp screw for L-hand toolholderMEGA PVD Carbide

Workpiece material VNG05 VNG07 Remarks

Applicable sleeves f (mm/rev)

Shank Size (Hole Dia.: mm)06 (6 mm)08 (8 mm)10 (10 mm)12 (12 mm)16 (16 mm)
Toolholder DescriptionSIGC&0806-WHSIGC&1008-WH-L85 SIGCR 1008-WH-L100SIGCR 1210-WH-L95 SIGC&1210-WH-L110SIGC&0812-EHSIGC&1016-EH SIGC&1216-EH
SH Sleeves (for boringbars)SH 06…SH 08…SH 10…SH 12…SH 16…
SHC Sleeves (coolant sleeve)SHC 08…SHC 10…SHC 12…SHC 16…
SHA SleevesSHA 08…SHA 10…SHA 12…
EZH Sleeves (For EZ Bars)EZH 06…ST/CT/HP…EZH 08…ST/CT/HP…

:1st recommendation :2nd recommendation * Remove the positioning pin when mounting SIGC to the EZH-CT/HP Sleeve Positioning function is not available

SIGCRecommended cutting conditions

Recommended insert grades (Vc: m/min)(1)f for grooving (mm/rev)
Wki tilMEGACOAT NANO PLUSMEGACOAT NANO(2)f for turning (mm/rev)Rk
orpece maera(3)ap for turning (mm)emars
PR1725PR1535GC08&…GC10&, GC12& 100 ~ 200…GC10&, GC12& 250 ~ 300…
(1)0.01~0.03(1)0.02~0.04(1)0.02~0.04
Carbon steel 50~80 50~80(2)0.01~0.03(2)0.02~0.04(2)0.02~0.04
(3)Max. 0.05(3)Max. 0.05(3)Max. 0.1
(1)0.01~0.03(1)0.02~0.04(1)0.02~0.04
Alloy steel 50~80 50~80(2)0.01~0.03(2)0.02~0.04(2)0.02~0.04Coolant
(3)Max. 0.05(3)Max. 0.05(3)Max. 0.1
(1)0.01~0.03(1)0.01~0.03(1)0.01~0.03
Stainless steel 50~80 50~80(2)0.01~0.03(2)0.01~0.03(2)0.01~0.03
(3)Max. 0.05(3)Max. 0.05(3)Max. 0.1

VNFG G59

PVD

MEGACOAT Coated Carbide Carbide VNFG0810 VNFG0820 VNFG0830