Rompevirutas Insertos

Chipbreaker
Cutting Conditions
Chipbreaker Application
SF

ap·d.o.c. =0.05~1,5(mm)
f=0.05~0.35(mm/r)

Application: Finishing Materials: P Precision: M

Double-side chipbreaker with M-class tolerance has outstanding performance on machining P kind soft steel and medium-carbon steel to ensure high surface quality.

DF

ap·d.o.c. =0.3~2,5 (mm)
f=0.05~0.35(mm/r)

Application: Finishing Materials: P Precision: M

Double-side chipbreaker with M-class tolerance for finish machining carbon and alloy steels.

EF

ap·d.o.c. =0.05~2,5(mm)
f=0.05~0.3 (mm/r)

Application: Finishing Materials: M Precision: M

Double-side chipbreaker with M-class tolerance with sharp edge for machining stainless steel to reduce built-up edge and work-hardening, while improving surface finish.

NF

Application: Finishing Materials: S Precision: E

Double-side chipbreaker with E-class precision, for holding close tolerance when indexing. Wear resistance and work hardening resistance combine to achieve high maching precision.

WG

Application: Wiper Precision: M

General chipbreaker with wiper
Double-side chipbreaker with M-class tolerance designed with wiper to achieve good surface finish at higher feed rates.

DM

ap· d.o.c. =1.5~6(mm)
f= 0.15~0.5(mm/r)

Application: Semi-finishing Materials: P Precision: M

Double-side chipbreaker with M-class tolerance reduces cutting force and workpiece adhesion, with a broad chipbreaking range for machining alloy steel.

PM

Application: Semi-finishing Materials: P Precision: M

Double-side chipbreaker with M-class tolerance has higher toughness on cutting edge than DM chipbreaker. It’s suitable for semi-finishing under unfavorable conditions. Also good for machining cast iron with low cutting force.

NM

Application: Semi-finishing Materials: S Precision: M

Double-side chipbreaker with M-class tolerance with good capability to prevent wear and workhardening when machining low-machinability rated metals.Possesses higher feed and depth of cut capability than NF chipbreaker.

EM

ap· d.o.c. =1.0~5.0(mm)
f=0.1~0.5(mm/r)

Application: Semi-finishing Materials: M Precision: M

Double-side chipbreaker with M-class tolerance serves to reduce cutting force and workpiece adhesion when machining stainless steel. Possesses higher feed and depth of cut capability than EF chipbreaker.

Conventional
Chipbreaker

Application: Semi-finishing Materials: P M K Precision: M

Double-side chipbreaker with M-class tolerance has good cutting edge toughness with wide application area. Unfavorable chip control compared to dedicated chipbreakers.

DR Double-side

Application: Light-loud roughing Materials: P K Precision: M

Double-side chipbreaker with M-class tolerance for light roughing, higher metal removal rate, and greater cutting edge security

DR Single-side

Application: Roughing Materials: P Precision: M

Single-side chipbreaker with M-class tolerance has high security on cutting edge for higher removal rates and low cutting force at large cutting depth and high feed rates.

ER Single/
Double-side

Application: Roughing Materials M Precision: M

Single/Double side chipbreaker with M-class tolerance has good impact-resistance.The chipbreaker's cutting edge is designed to balance security and sharpness.High performance is achieved by reducing edge build-up and reducing heat when roughing stainless steel.

HDR

ap· d.o.c.= 5~15(mm)
f= 1.0~1.2(mm/r)

Application: Heavy-load machining Materials: P Precision: M

Single-side chipbreaker with M-class tolerance has high strength and security on cutting edge, with strong capability to prevent plastic-deformation under high metal removing rate.

Without
chipbreaker
(flat top)

Application: Cast iron machining Materials: K Precision: M

Double-side with M-class tolerance has high cutting edge strength to effectively machine through workpiece imperfections, such as sand pockets in cast iron.

Without
chipbreaker
(flat top)

Application: Super hard inserts Precision: G

For machining non-ferrous metal and high-hardness material
G-class tolerance is the best choice for machining nonferrous metals with high-hardness materials by soldering PCBN and PCD onto cemented carbide substrate.

Without
chipbreaker
(flat top)

Application: Ceramic inserts Materials: P M K Precision: G

Ceramic inserts with double-side G-class tolerance for machining various materials such as hardened steel, cast iron and steel with various cutting edge treatment.

SF

ap· d.o.c. =0.05~1(mm)
f=0.05 ~0.3(mm/r)

Application: Extra finishing Precision: G

First choice for finish machining
G-class tolerance is recommended for precision finishing.

HF

ap· d.o.c. =0.1~2(mm)
f=0.05~0.3 (mm/r)

Application: Finishing Precision: M

Chipbreaker for finishing with wide application
With M-class tolerance suitable for internal and external finishing machining for various materials such as steel and cast iron etc.

EF

ap· d.o.c. = 0.1~2(mm)
f= 0.05~0.3 (mm/r)

Application: Finishing Materials: M Precision: M

M-class tolerance; sharp cutting edge suitable for finishing materialsas stainless steel and soft steel, etc. where edge build-up is problem.

HM

ap·d.o.c. =1~4(mm)
f=0.2~0.5(mm/r)

Application: Semi-finishing Precision: M

Chipbreaker for semi-finishing with wide application
M-class tolerance; suitable for boring and o.d. semi-finishing materials, like steel and cast iron etc.

EM

ap· d.o.c. = 1~4(mm)
f= 0.2~0.5(mm/r)

Application: Semi-finishing Materials: M Precision: M

M-class tolerance; higher toughness on cutting edge than EF chipbreaker for higher feed and depth of cut.

HR

ap· d.o.c. =2~5(mm)
f=0.2~0.4(mm/r)

Application: Roughing Precision: M

General chipbreaker for roughing
M-class tolerance; suitable for both boring and o.d. roughing materials as steel,stainless steel and cast iron etc.

LC

Application: AI machining Precision: G

Chipbreaker for machining Al
G-class tolerance, large rake angle and large clearance angle combine for positive cutting action,with good chip control.

LH

Application: AI machining Precision: G

Unique chipbreaker for machining AL alloy
G-class tolerance, big rake angle and surface polishing, prevents built-up edge, allowing for high surface workpiece quality and long tool life

Without
chipbreaker
(flat top)

Application: Super hard inserts Precision: G

For nonferrous metals and materials with high hardness
G-class tolerance; for machining nonferrous metals and materials with high hardness by soldering PCBN and PCD material to cemented carbide substrate.