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BREAKER SYSTEMS FOR SMALL SIZE INSERTS

ANGULAR AND PARALLEL CHIP BREAKER

CHIP CONTROL RANGES

3-DIMENSIONAL CHIP BREAKER

CHIP CONTROL RANGES

Breaker	Features	CCGH/CCGT Type	CCMH/CCMT CPMH/CPMT Type	DCMT Type
SMG (G class)	For medium cutting. 3D moulded chipbreaker provides good chip control. Breaker geometry appropriate for copying and back turning.		－	－
FV (M class)	Sharp cutting edge and low resistance design dots achieve excellent cutting performance. Suitable for low depth of cut and low feed rates.	－
SV (M class)	For light cutting. The double design dots promote chip discharge for mild steel machining and at low depth of cut machining.	－
MV (M class)	A positive insert and the large rake angle achieve sharp cutting edge performance. The double breakers and round-shaped dots in the rake face achieve a wide range of chip discharge.	－
Standard (M class)	For medium cutting. Balance of edge strength and sharpness due to a combination of a flat land and large rake angle.	－
FJ	The curved cutting edges support changes in cutting depth-smooth chip discharge and disposal. The large rake angle highly suitable for finishing difficult-to-cut materials.		－	－
MJ	The curved cutting edges support changes in cutting depth-smooth chip discharge and disposal. Large rake angle highly suitable for finishlight cutting difficult-to-cut materials.		－	－

Breaker	DCGT Type	TCGT/TCMT Type	TPMH Type	VBGT/VBMT Type	VCMT Type	WBMT/WCGT Type
SMG (G class)		－		－		－
FV (M class)	－		－	－		－
SV (M class)	－	－	－	－	－	－
MV (M class)	－	－
Standard (M class)	－		－	－		－
FJ			－		－
MJ			－		－

Breaker	Features	CCGH/CCGT Type	CPGT Type	DCGT Type
FS	For precision finishing. Small width lead breaker for preferentially good chip control. Sharp cutting edge gives good cutting surface.	－	－	－
F	For finish cutting. Angled breaker controls chip flow. Sharp cutting edge gives good cutting surface.
R/L	Angled breaker for light cutting. Good chip control for low to medium feed rates.	－	－	－
Standard	For light cutting. Good chip control for low to medium feed rates.	－		－

Breaker	TPGH Type	TPGV/TPGT Type	TCGT Type	VBGT/VCGT Type	WBGT Type	WCGT Type	WPGT Type
FS		－	－	－	－	－
F	－					－	－
R/L	－	－	－	－	－		－
Standard	－	－	－	－	－	－

Breaker	Features	CCET Type	CCGT Type	DCET Type	DCGT Type	VBET Type
SR	The wide lead breaker for medium cutting is suitable for Swiss type lathe machining. The insert design for low resistance controls chip flow.		－		－
SS	The parallel breaker for light cutting is suitable for Swiss type lathe machining. Excellent chip control at low feed rate.	－		－		－
SN	The parallel breaker for general purpose is suitable for Swiss type lathe machining. Excellent chip control for low to medium feed rates.

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