Grader

GRADE DESCRIPTION

07 Apr

GRADE DESCRIPTION

TYPE GRADE FEATURES APPLICATION Suitable for processed materials Suitable industry Recommended Vc（m/min)
(N) Premium Grades N-1400 1. It has both good wear resistance and impact resistance.
2. Suitable for general machining of gray cast iron and hardened steel		 Rough & Finishing Gray cast iron
Hardened steel High hardness alloy		 Air-Ronditioning Compressor 400-800
(N) Premium Grades N-1400 1. It has both good wear resistance and impact resistance.
2. Suitable for general machining of gray cast iron and hardened steel		 Rough & Finishing Hardened steel Bearing,Gear 80-150

TYPE GRADE FEATURES APPLICATION Suitable for processed materials Suitable industry Recommended Vc（m/min)
(N) Premium Grades N-1440 1. High hardness, excellent wear resistance, suitable for continuous high-speed machining of gray cast iron, and high hardness materials such as tungsten carbide.
2. Especially suitable for finishing.		 Finishing Grey cast iron, Cemented Carbide Brake discs, Brake drums, Flywheel, Tungsten Carbide Roll Ring Air-Ronditioning Kompressor Bearing, Gear 400-1000

TYPE GRADE FEATURES APPLICATION Suitable for processed materials Suitable industry Recommended Vc（m/min)
(N) Premium Grades N-1520 High hardness, excellent impact resistance, suitable for rough and finishing machining of gray cast iron and high-hardness alloy cast iron Rough & Finishing High hardness alloy, Cast iron, Cast High-speed Steel, High Manganese Steel Roller, Slurry pump, Rolling mortar wall 30-100
(N) Premium Grades N-1520 High hardness, excellent impact resistance, suitable for rough and finishing machining of gray cast iron and high-hardness alloy cast iron Rough & Finishing Gray cast iron Brake discs, Brake drums 400-1000

TYPE GRADE FEATURES APPLICATION Suitable for processed materials Suitable industry Recommended Vc（m/min)
(N) Premium Grades N-1526 1. Excellent wear resistance and stability, good universality
2. Suitable for rough and fine machining of gray cast iron materials
3. Finishing of high-hardness alloy cast iron		 Rough & Finishing Gray cast iron Brake discs, Brake drums,
Flywheel, Air-Conditioning		 400-1000
(N) Premium Grades N-1526 1. Excellent wear resistance and stability, good universality
2. Suitable for rough and fine machining of gray cast iron materials
3. Finishing of high-hardness alloy cast iron		 Finishing High-hardness alloy cast iron Roll 30-100

TYPE GRADE FEATURES APPLICATION Suitable for processed materials Suitable industry Recommended Vc（m/min)
(N) Premium Grades N-1900 Excellent heat resistance and impact resistance, suitable for continuous and interrupted processing of hardened steel Continuous & Interrupted Hardened steel, Laser cladding Slewing Ring, Bearing Gear, Laser cladding 80-150

TYPE GRADE FEATURES APPLICATION Suitable for processed materials Suitable industry Recommended Vc（m/min)
(N) Economic Grades N-5000 High hardness, excellent wear resistance, suitable for continuous high-speed processing of gray cast iron and processing of high-hard cast iron, good economics Rough & Finishing & Continuous Gray cast iron, High-hardness alloy cast iron Brake discs, Brake drums, Flywheel, Roll 400-1000

TYPE GRADE FEATURES APPLICATION Suitable for processed materials Suitable industry Recommended Vc（m/min)
(N) Premium Grades N-7000 High hardness, excellent impact resistance, suitable for rough and finishing machining of gray cast iron and high-hardness alloy cast iron Rough & Finishing High hardness alloy, Cast iron, Cast High-speed Steel, High Manganese Steel Roller, Slurry pump, Rolling mortar wall 30-100

TYPE GRADE FEATURES APPLICATION Suitable for processed materials Suitable industry Recommended Vc（m/min)
(S)
Premium Grade		 S-1400 1. It has both good wear resistance and impact resistance,
2. Suitable for general machining of gray cast iron and hardened steel		 Rough & Finishing Gray cast iron Air-conditioning compressor 400-800
(S)
Premium Grade		 S-1400 1. It has both good wear resistance and impact resistance,
2. Suitable for general machining of gray cast iron and hardened steel		 Rough & Finishing Hardened steel Bearing,Gear 80-150

TYPE GRADE FEATURES APPLICATION Suitable for processed materials Suitable industry Recommended Vc（m/min)
(S)
Premium Grade		 S-1440 1. High hardness, excellent wear resistance, suitable for continuous high-speed machining of gray cast iron, and high hardness materials such as tungsten carbide.
2. Especially suitable for finishing.		 Finishing Grey cast iron Cemented carbide Brake discs, brake drums, Flywheel, Tungsten carbide roll ring 400-1000

TYPE GRADE FEATURES APPLICATION Suitable for processed materials Suitable industry Recommended Vc（m/min)
(S)
Premium Grade		 S-1520 High hardness and excellent impact resistance, Suitable for rough and finishig machining of gray cast iron and high-hardness alloy cast iron Rough & Finishing High hardness alloy cast iron,
Cast high-speed steel,
High manganese steel		 Roller, slurry pump, rolling mortar wall 30-100
(S)
Premium Grade		 S-1520 High hardness and excellent impact resistance, Suitable for rough and finishig machining of gray cast iron and high-hardness alloy cast iron Rough & Finishing Gray cast iron Brake discs,
brake drums		 400-1000

TYPE GRADE FEATURES APPLICATION Suitable for processed materials Suitable industry Recommended Vc（m/min)
(S)
Premium Grade		 S-1526 1. Excellent wear resistance and stability, good universality,
2. Suitable for rough and fine machining of gray cast iron materials,
3. Finishing of high-hardness alloy cast iron		 Rough & Finishing Gray cast iron Brake discs, Brake drums, Flywheel, Air-Conditioning
Compressor		 400-1000
(S)
Premium Grade		 S-1526 1. Excellent wear resistance and stability, good universality,
2. Suitable for rough and fine machining of gray cast iron materials,
3. Finishing of high-hardness alloy cast iron		 Finishing High hardness alloy cast iron Roll 30-100

TYPE GRADE FEATURES APPLICATION Suitable for processed materials Suitable industry Recommended Vc（m/min)
(S)
Premium Grade		 S-1900 Excellent heat resistance and impact resistance, suitable for continuous and interrupted processing of hardened steel Continuous & Interrupted Hardened steel, Laser cladding Slewing ring, bearing gear Laser cladding 80-150

TYPE GRADE FEATURES APPLICATION Suitable for processed materials Suitable industry Recommended Vc（m/min)
(S) Economic Grade S-5020 It has high hardness and good wear resistance. It is suitable for continuous high-speed processing of gray cast iron.
It is recommended that the cutting depth should not exceed 2mm.		 High-speed continuous finishing processing Gray cast iron Brake discs, brake drums, Flywheel, air- conditioning compressor 400-1000

TYPE GRADE FEATURES APPLICATION Suitable for processed materials Suitable industry Recommended Vc（m/min)
(S) Economic Grade S-7220 Excellent heat resistance and good impact resistance, suitable for continuous and lightly interrupted processing of hardened steel.
It is recommended that the cutting depth should not exceed 1mm.		 High-speed continuous, Lightly interrupted
processing		 Hardened steel Bearing,Gear 100-180

TYPE GRADE FEATURES APPLICATION Suitable for processed materials Suitable industry Recommended Vc（m/min)
(K) Economic Grade K-1500 Excellent impact resistance, high wear resistance, excellent surface finish Medium to heavy
interrupted processing		 Grey cast iron, Case hardening superalloy,
Powder metallurgy		 Powder metallurgy, Engine block 90-200

TYPE GRADE FEATURES APPLICATION Suitable for processed materials Suitable industry Recommended Vc（m/min)
(K) Premium Grades K-1501 Suitable for continuous and intermittent machining of gray cast iron and high-hardness cast iron High
efficiency processing		 Gray cast iron Cylinder liner 600-1200
(K) Premium Grades K-1501 Suitable for continuous and intermittent machining of gray cast iron and high-hardness cast iron High
efficiency processing		 High-hardness alloy cast iron Mining Machine 90-200

TYPE GRADE FEATURES APPLICATION Suitable for processed materials Suitable industry Recommended Vc（m/min)
(K) Premium Grades K-1502 Super impact resistance, Suitable for intermittent processing of quenched steel, High-hardness alloy cast iron, powder metallurgy Interrupted processing Hardened steel, Powder metallurgy Turbocharger 90-200
(K) Premium Grades K-1502 Super impact resistance, Suitable for intermittent processing of quenched steel, High-hardness alloy cast iron, powder metallurgy Interrupted processing Gray cast iron Engine block 600-1200

TYPE GRADE FEATURES APPLICATION Suitable for processed materials Suitable industry Recommended Vc（m/min)
(K) Premium Grades K-1516 Super impact resistance, suitable for Heavy intermittent processing of quenched steel, high- hardness alloy cast iron, powder metallurgy Heavy Interrupted processing Hardened steel, Powder metallurgy Gears 90-200
(K) Premium Grades K-1516 Super impact resistance, suitable for Heavy intermittent processing of quenched steel, high- hardness alloy cast iron, powder metallurgy Heavy Interrupted processing Gray cast iron Brake disc, Turbocharger 600-1200

TYPE GRADE FEATURES APPLICATION Suitable for processed materials Suitable industry Recommended Vc（m/min)
(K) Economic Grade K-1880 Good impact resistance, good chemical inertness and edge wear resistance Continuous to Medium Interrupted Processing Hardened steel Bearing,Gear 100-180

TYPE GRADE FEATURES APPLICATION Suitable for processed materials Suitable industry Recommended Vc（m/min)
(K) Premium Grades K-1902 Excellent wear resistance, good impact resistance, suitable for continuous and light intermittent processing of hardened steel Continuous or slightly intermittent Hardened steel Bearing,Gear 180-300

TYPE GRADE FEATURES APPLICATION Suitable for processed materials Suitable industry Recommended Vc（m/min)
(K) Premium Grades K-1903 Excellent wear resistance and Good toughness Continuous & Slightly intermittent Hardened steel Bearing,Gear 100-180

TYPE GRADE FEATURES APPLICATION Suitable for processed materials Suitable industry Recommended Vc（m/min)
(K) Premium Grades K-1904 Excellent heat resistance, excellent resistance to crater wear High-speed continuous finishing
processing		 Hardened steel Bearing,Gear 180-300

TYPE GRADE FEATURES APPLICATION Suitable for processed materials Suitable industry Recommended Vc（m/min)
(K) Premium Grades K-1905 Excellent wear resistance and good toughhness High-speed continuous, Light interrupted processing Hardened steel Bearing,Gear 100-180

TYPE GRADE FEATURES APPLICATION Suitable for processed materials Suitable industry Recommended Vc（m/min)
(K) Premium Grades K-1906 Excellent impact resistance, Suitable for medium and heavy interrupted processing of quesnched steel Medium to heavy interrupted processing Hardened steel Bearing,Gear 100-200

TYPE GRADE FEATURES APPLICATION Suitable for processed materials Suitable industry Recommended Vc（m/min)
(K) Economic Grade K-1920 Excellent impact resistance, good chemical inertness and edge wear resistance Medium to heavy interrupted processing Hardened steel Bearing,Gear 100-180

TYPE GRADE FEATURES APPLICATION Suitable for processed materials Suitable industry Recommended Vc（m/min)
(K) Premium Grades K-1926 Sub-micron particle size, good wear resistance, suitable for high-speed continuous processing of quenched steel Continuous & Intermittent
Finishing		 Hardened steel Bearing,Gear 180-300

TYPE GRADE FEATURES APPLICATION Suitable for processed materials Suitable industry Recommended Vc（m/min)
(K) Premium Grades K-1902S The composite sheet has a full CBN structure, no carbide base, and has better impact resistance and thermal conductivity. High-speed continuous, weakly interrupted
processing		 Hardened steel Bearing,Gear 180-300

TYPE GRADE FEATURES APPLICATION Suitable for processed materials Suitable industry Recommended Vc（m/min)
(K) Premium Grades K-1903S The composite sheet has a full CBN structure, no carbide base, and has better impact resistance and thermal conductivity. Continuous, lightly interrupted processing Hardened steel Bearing,Gear 100-180

TYPE GRADE FEATURES APPLICATION Suitable for processed materials Suitable industry Recommended Vc（m/min)
(K) Premium Grades K-1905S The composite sheet has a full CBN structure, no carbide base, and has better impact resistance and
thermal conductivity.		 Moderately Intermittent Hardened steel Bearing,Gear 100-170

TYPE GRADE FEATURES APPLICATION Suitable for processed materials Suitable industry Recommended Vc（m/min)
(K) Premium Grades K-1906S The composite sheet has a full CBN structure, no carbide base, and has better impact resistance and thermal conductivity. Medium and heavy intermittent processing Hardened steel Bearing,Gears, Valve seats, Universal joints 80-150

TYPE GRADE FEATURES APPLICATION Suitable for processed materials Suitable industry Recommended Vc（m/min)
(K) Premium Grades K-1501-X7 -Mainly used for gray cast iron workpieces processing
-From continuous to heavey interrupted high speed finishing
-Strong coating adhesion, effectively improving tool life		 High
efficiency processing		 Gray cast iron Brake disc 600-1200
(K) Premium Grades K-1501-X7 -Mainly used for gray cast iron workpieces processing
-From continuous to heavey interrupted high speed finishing
-Strong coating adhesion, effectively improving tool life		 High
efficiency processing		 Case hardened alloy Brake disc 100-300

TYPE GRADE FEATURES APPLICATION Suitable for processed materials Suitable industry Recommended Vc（m/min)
(K) Premium Grades K-1502-X7 -Capable of the machining of various materials
-From interrupted to continuous high speed finishing
-Strong coating adhesion, effectively improving tool life		 High
efficiency processing		 Gray cast iron Brake Disc, Gear 600-1200
(K) Premium Grades K-1502-X7 -Mainly used for gray cast iron workpieces processing
-From continuous to heavey interrupted high speed finishing
-Strong coating adhesion, effectively improving tool life		 High
efficiency processing		 Powder metallurgy Brake Disc, Gear 90-200

TYPE GRADE FEATURES APPLICATION Suitable for processed materials Suitable industry Recommended Vc（m/min)
(K) Premium Grades K-1904-X6 Excellent thermal stability and red hardness for outstanding wear resistance.
Ideal for high-speed continuous finishing operations.
The coating's excellent temperature resistance and wear resistance can significantly reduce the wear of the cutting edges.		 Gears, Bearings Hardened steel Bearing,Gear 180-300

TYPE GRADE FEATURES APPLICATION Suitable for processed materials Suitable industry Recommended Vc（m/min)
(K) Premium Grades K-1905-X6 Achieves a harmonious balance between wear resistance and chipping resilience.
Tailored for medium to continuous finishing operations where consistency is key.
Boasts outstanding high-temperature and wear resistance, greatly minimizing edge wear.		 High Precision Finishing Hardened steel, Bearing Steel, Cemented Steel Gears, Bearings 100-175

TYPE  GRADE
 FEATURES APPLICATION Suitable for processed materials Suitable industry Recommended Vc（m/min)
(K) Premium Grades K-1906-X6
 Designed to withstand strong chipping, ensuring durability in the most demanding conditions.
Specialized edge treatment offers resilience in heavy interrupted finishing tasks.
The superior temperature and wear resistance of the coating extends edge life significantly.		 Finishing Cemented Steel Gears, Bearings 100-200

TYPE GRADE FEATURES APPLICATION Suitable for processed materials Suitable industry Recommended Vc（m/min)
V-Grades V-1200 The coating improves the ability of insert to suppress the crater wear Finishing Gray cast iron, Hardened steel Brake discs, brake drums, Flywheel, air- conditioning
compressor		 400-1000

TYPE GRADE FEATURES APPLICATION Suitable for processed materials Suitable industry Recommended Vc（m/min)
V-Grades V-1440 Excellent heat resistance and good impact resistance, suitable for continuous and lightly interrupted processing of hardned steel. It is remonnended that the cutting depth should not exceed 1mm. High-speed continuous finishing processing Hardened steel Bearing,Gear 100-180

TYPE GRADE FEATURES APPLICATION Suitable for processed materials Suitable industry Recommended Vc（m/min)
V-Grades V-5000 It has high hardness and good wear resistance. It is suitable for continuous high-speed processing of gray cast iron.
It is recommended that the cutting depth should not exceed 2mm.		 High-speed continuous finishing processing Gray cast iron Brake discs, brake drums, Flywheel, air- conditioning
compressor		 400-1000

TYPE GRADE FEATURES APPLICATION Suitable for processed materials Suitable industry Recommended Vc（m/min)
PCD P020 General PCD grade with impact resistance and wear resistance Low and medium silicon aluminium alloys, metal-based composite materials, wood-based composite materials, graphite 10µm Ideal for sectors such as automotive spare parts, graphite molds, and woodworking. Also preferred for specific applications like processing plastic glass fiber.

TYPE GRADE FEATURES APPLICATION Suitable for processed materials Suitable industry Recommended Vc（m/min)
PCD P220 The use of mixed particle sizes gives the blank extremely high wear resistance, termal stability and good impact resistance High silicon aluminium alloy, wood-based composite materials, metal-based composite materials, high-strength cast iron, stone, graphite 2-30µm Particularly demonstrates high performance in the super finishing industry of aluminum alloys and the aerospace spare parts sector.

TYPE GRADE FEATURES APPLICATION Suitable for processed materials Suitable industry Recommended Vc（m/min)
PCD P520 Suitable for mirror machining and high finishing. Low Slicon Aluminium alloy, titanium and titanium alloy, fiber reinforced composite materials 1µm Ensures superior cutting quality in fields such as automotive spare parts, graphite molds, and woodworking. Also offers high efficiency in processing metal matrix composites.

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