TYPE GRADE FEATURES APPLICATION Suitable for processed materials Suitable industry Recommended Vc(m/min)
(N) Premium Grades 1526N 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 1526N 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
(N) Premium Grades 1440N 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 Rompressor Bearing,Gear 400-1000
(N) Premium Grades 1400N 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 1400N 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
(N) Premium Grades 1520N 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 hugh-speed steel, High manganese steel Roller, Slurry pump, Rolling mortar wall 30-100
(N) Premium Grades 1520N 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
(N) Premium Grades 7000N 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 1900N 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
(N) Economic Grades 5000N 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)
(S)
Premium Grade
1526S 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
1526S 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
(S)
Premium Grade
1440S 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
(S)
Premium Grade
1400S 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
1400S 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
(S)
Premium Grade
1520S 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
1520S 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
(S)
Premium Grade
1900S 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
(S) Economic Grade 5020S 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
(S) Economic Grade 7220S 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) Premium Grades 1501K 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 1501K 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
(K) Premium Grades 1502K 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 1502K 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
(K) Premium Grades 1516K 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 1516K 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
(K) Premium Grades 1904K Excellent heat resistance, excellent resistance to crater wear High-speed continuous finishing
processing
Hardened steel Bearing,Gear 180-300
(K) Premium Grades 1902K 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
(K) Premium Grades 1926K 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
(K) Premium Grades 1903K Excellent wear resistance and Good toughness Continuous & Slightly intermittent Hardened steel Bearing,Gear 100-180
(K) Premium Grades 1902KS 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
(K) Premium Grades 1903KS 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
(K) Premium Grades 1905KS 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
(K) Premium Grades 1905 Excellent wear resistance and good toughhness High-speed continuous, Light interrupted processing Hardened steel Bearing,Gear 100-180
(K) Premium Grades 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
(K) Premium Grades 1906KS 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
(K) Economic Grade 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
(K) Economic Grade 1880 Good impact resistance, good chemical inertness and edge wear resistance Continuous to Medium Interrupted Processing Hardened steel Bearing,Gear 100-180
(K) Economic Grade 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)
AV
Economic Grade
5000V 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
AV
Economic Grade
7200V 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)
Coating 20S The golden yellow surface layer makes the cutting edge easy to identify and reduces friction with iron filings, the small grain size and dense structure ensure the high hardness and
toughness of the coating, the stable physical phase ensures the excellent thermal hardness of the coating. It is suitable for continuous to intermittent processing of quenched steel materials (HRC≥55), and can realize general processing of quenched steel materials.
High-speed continuous intermittent processing Hardened steel Bearing,Gear, Hardened steel 120-200
Coating 120S The color is bronze, the hardness is high, and the coating adhesion is good, the friction coefficient is small, suitable for hard turning hardened steel, and it is recommended for dry cutting. The best coating for high-speed and high-temperature processing. High-speed continuous processing Hardened steel Bearing,Gear, Hardened steel 120-200
Coating 140S The color is black and the toughness is good. It is suitable for intermittent turning of gray cast iron and quenched steel, either or wet cutting with good versatility. Universal processing Gray cast iron, Hardened steel Bearing,Gear, Gray cast iron 80-150
Coating 180S The golden yellow surface makes the cutting edge easy to identify and reduces friction with iron filings, high hardness and high oxidation resistance, a more stable phase ensures high- temperature thermal stability, suitable for continuous processing of high-hardness materials (HRC≥55) , light intermittent machining, has better wear resistance than 180S coating and improves tool stability. Universal processing Hardened steel Bearing,Gear, Hardened steel 120-200
TYPE GRADE FEATURES APPLICATION Grain size    
PCD 8520 Suitable for mirror machining and high finishing Low Slicon Aluminium alloy, titanium and titanium alloy, fiber reinforced composite materials 1µm
PCD 1020 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
PCD 3220 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