Cut-Off - SumiGrip WCF Inserts
Fig. 1 (Neutral (N))
Fig. 2 (Right Hand (R))
Fig. 3 (Left Hand (L))
2-RE0.2 ＊
2-RE0.2 ＊
8°
2-RE0.2 ＊
8°
* WCF □ 2T: 2-RE0.15
STFH Insert (SumiGrip/SumiGrip Jr. Common Insert) (
Carbide)
Coated Carbide /
Cermet /
Dimensions ( mm )
Width of Cut CW
Appearance
Cat. No.
Applicable Holder
Fig
WCFN2-GG ● ● ● - ● - - WCFN3-GG ● ● ● - ● - - WCFN4-GG ● ● ● - ● - - WCFN5-GG ● ● - ● - -
STFH ○○ -2 /STFS R/L / WCFH / WCFS R/L 1 STFH ○○ -3 /STFS R/L / WCFH / WCFS R/L 1 STFH ○○ -4 /STFS R/L / WCFH / WCFS R/L 1 STFH ○○ -5 /STFS R/L / WCFH / WCFS R/L 1 STFH ○○ -2 /STFS R/L / WCFH / WCFS R/L 1 STFH ○○ -3 /STFS R/L / WCFH / WCFS R/L 1 STFH ○○ -4 /STFS R/L / WCFH / WCFS R/L 1 STFH ○○ -5 /STFS R/L / WCFH / WCFS R/L 1 STFH ○○ -3 /STFS R/L / WCFH / WCFS R/L 2 STFH ○○ -4 /STFS R/L / WCFH / WCFS R/L 2 3 STFH ○○ -2 /STFS R/L / WCFH / WCFS R/L 1 2 STFH ○○ -3 /STFS R/L / WCFH / WCFS R/L 1 2 3 3 STFH ○○ -4 /STFS R/L / WCFH / WCFS R/L 1 2 STFH ○○ -5 /STFS R/L / WCFH / WCFS R/L 1 2 3 STFH ○○ -2 /STFS R/L / WCFH / WCFS R/L 1 STFH ○○ -3 /STFS R/L / WCFH / WCFS R/L 1 2 3 STFH ○○ -4 /STFS R/L / WCFH / WCFS R/L 1 2 STFH ○○ -5 /STFS R/L / WCFH / WCFS R/L 1 2 3 STFH ○○ -3 /STFS R/L / WCFH / WCFS R/L 1 2 STFH ○○ -4 /STFS R/L / WCFH / WCFS R/L 1 2 3 3 3 3 STFH ○○ -5 /STFS R/L / WCFH / WCFS R/L 1 2 3
2.0 3.0 4.0 5.0 2.0 3.0 4.0 5.0 3.0 3.0 4.0 4.0 2.0 2.0 2.0 3.0 3.0 3.0 4.0 4.0 4.0 5.0 5.0 5.0 2.0 3.0 3.0 3.0 4.0 4.0 4.0 5.0 5.0 5.0 3.0 3.0 3.0 4.0 4.0 4.0 5.0 5.0 5.0
WCF N ○ -GG General-purpose
WCFN2-GF ● ● WCFN3-GF ● ● WCFN4-GF ● ● WCFN5-GF ● ● WCFR3-CF ● ●
- ● - - - ● - - - ● - - - ● - - - ● - - - ● - - - - - - - -
WCF N ○ -GF Exotic Alloy Low Feed
WCF □ ○ -CF Exotic Alloy Low Feed (With Feed Direction) WCF □ 2T Small Diameter Low Resistance WCF □ ○ No Chipbreaker For General Steel
● ●
WCFL3-CF
WCFR4-CF ● ●
● ●
WCFL4-CF WCFN2T WCFR2T WCFL2T
p - - - - p - - - - p - - - - p - - - - p - - - - p - - - - p - - - - p - - - - p - - - - p - - - - - - - - - - - -
WCFN3 WCFR3 WCFL3 WCFN4 WCFR4 WCFL4 WCFN5 WCFR5 WCFL5 WCFN2A WCFN3A WCFR3A WCFL3A WCFN4A WCFR4A WCFL4A WCFN5A WCFR5A WCFL5A WCFN3B WCFR3B WCFL3B WCFN4B WCFR4B WCFL4B WCFN5B WCFR5B WCFL5B
p - -
WCF □ ○ A Exotic Alloy Low Feed
● - p -
p - - p - p - - p - - p - - - - - - - -
- - - - - - - - - - - - - - -
WCF □ ○ B Cast Iron Light Alloys
- - -
- - -
*Same breaker shape as the type for general steel (WCF □ ○ ), but with smaller cutting edge treatment.
- - -
3
- - -
Recommended Cutting Conditions
Cutting Speed v c (SFM)
Part Material
Coated Carbide Carbide AC5015S AC5025S AC830P AC225 AC1030U T1500A A30 G10E Cermet
General Steel Mild Steel Die Steel
260-660 330-750 200-500 230-500
160-660 160-750 160-500 160-500
260-660 330-750 200-500 200-500
260-660 150-400 330-750 230-500 200-500 150-400 — 230-450
— — — —
P Steel
260-660
160-200
M Stainless Steel
230-500 60-200 60-265
160-500 160-660 60-200
K Cast Iron
— 160-660
—
— — —
— 160-400
S Exotic Alloy
— —
— 65-200
—
—
N Non-ferrous Metal
—
—
—
—
— 660-1650
Feed f (IPR)
Breaker & Type
Neutral
Handed
GG GF
none
T
A
B none CF
T
A
B
2 .002-.008 .0012-.005 -
.0012-.004.0012-.005 -
-
-
.0012-.004 -
-
3 .003-.010 .0015-.006 .003-.010 - 4 .004-.012 .002-.007 .004-.012 - 5 .004-.014 .002-.008 .004-.012 -
.0015-.006 .002-.006 .003-.010 .002-.005 - .002-.007 .002-.007 .004-.012 .002-.005 -
.0015-.006 .002-.006 .002-.007 .002-.007
Width ( mm )
.002-.008 .0025-.008 .004-.012 -
-
-
.0025-.008
● : USA Stock Item ● : Newly Added USA Stock Item (2025)
p : USA Limited Availability Item
: Worldwide Warehouse Item
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