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Cemented Carbide Grades & Performance

Commonly used cemented carbide cutting tool grades and performance

Alloy Grades Physical Mechanical Performance Recommended Applications Equivalent to ISO
Density
g/cm3		 Bending strength not less thanN/cm2 Hardness not less than
HRA
YG3X 14.6-15.2 1320 92 Suitable for cast iron, non-ferrous metals and alloys hardened steel alloy steel cutting cross-section high-speed finishing. K01
YG6A 14.6-15.0 1370 91.5 Suitable for hard cast iron, nonferrous metals and their alloys, semi-finishing, also suitable for high-manganese steel, hardened steel, alloy steel, semi-finishing and finishing. K05
YG6X 14.6-15.0 1420 91 By the production and use of good results can be obtained prove that the alloy processing chilled alloy cast iron and heat-resistant alloy steel, also suitable for the finishing of ordinary cast iron. K10
YK15 14.2-14.6 2100 91 Suitable for processing the overall alloy drilling, milling, reaming tools. Having a higher abrasion resistance and toughness. K15
K20
YG6 14.5-14.9 1380 89 Suitable for semi-finishing non-metallic materials at medium cutting speed with cast iron, non-ferrous metals and alloys. K20
YG6X-1 14.6-15.0 1500 90 Non-metallic materials suitable for cast iron, non-ferrous metals and their alloys continuous fine cars when cutting interrupted cutting half fine cars, fine cars, and small section for finish turning, rough thread, discontinuities semi-precision milling and finish milling, hole crude extended fine expansion. K20
YG8N 14.5-14.8 2000 90 Suitable for high-speed cutting of cast iron, white cast iron, ductile iron, chromium, nickel, stainless steel and other alloy materials. K30
YG8 14.5-14.9 1600 89.5 Suitable for cast iron, non-ferrous metals and their alloys and processing of non-metallic materials, uneven sections and interrupted cutting roughing, rough planing, rough milling, the general hole and deep hole drilling, reaming. K30 
YG10X 14.3-14.7 2200 89.5 Suitable for the manufacture of small diameter micro drills, end mills, rotary rasp.  K35
YS2T 14.4-14.6 2200 91.5 The case of ultra-fine particles of the alloy, suitable for low speed rough turning, milling heat-resistant alloy and titanium alloy for cutting knife and Taps, Saw cutter preferred. K30
YL10.1 14.9 1900 91.5 Has good wear resistance and bending strength, mainly used for the production of extruded bars suitable general drills, knives and wear parts. K15-K25
YL10.2 14.5 2200 91.5 Has good abrasion resistance and bending strength, mainly used in the production of extruded bars, making small-diameter micro-drill, watch other processing tool, the overall reamer cutting tools and wear parts. K25-K35
YG15 13.9-14.2 2100 87 Suitable for high compression ratio, steel bars and steel pipes stretching, upset, perforation and stamping tools work under greater stress. 　
YG20 13.4-13.7 2500 85 Suitable for production of stamping dies, such as stamping watch parts, musical instruments spring leaf; punching battery shell mold of toothpaste; small size steel balls, screws, nuts and other stamping mold; rolled twist drill head platen. 　
YG20C 13.4-13.7 2200 82 Suitable for production of standard parts, bearings, tools, and other industries with the cold heading, cold punching, cold mold; warheads stamping dies of bullet casings. 　
YT15 11.0-11.7 1150 91 Suitable for carbon steel and alloy steel processing, continuous cutting, roughing, semi-finish turning and finish turning, interrupted cutting of small cross-section of fine cars, continuous surface of semi-fine milling and finish milling holes crude extended fine expansion. P10
YT14 11.2-12.0 1270 90.5 Suitable for carbon steel and alloy steel processing, uneven cross-section and continuous cutting roughing, semi-finish turning with interrupted cutting fine cars, continuous section roughing, casting hole expanding drill and rough expansion. P20
YT5 12.5-13.2 1430 89.5 Suitable for carbon steel and alloy steel (including steel forgings, stampings and castings epidermis) cross section and interrupted cutting roughing machining uneven, rough planing, semi-fine planing, non-continuous surface rough milling and drilling. P30
YS25 12.8-13.2 2000 91 Adapted to carbon steel, cast steel, high manganese steel, high-strength steel and alloy steel rough turning, milling and planing. P20、P40
YS30 12.45 1800 91 Belongs to the ultra-fine particles of alloy, it is suitable for large-away knife high efficiency milling of various steel, especially for alloy steel milling. P25
P30
YW1 12.6-13.5 1180 91.5 Suitable for heat-resistant steel, high manganese steel, stainless steel and other difficult to machine steel and ordinary steel and cast iron machining. M10
YW2 12.4-13.5 1350 90.5 Suitable for special heat-resistant steel, high manganese steel, stainless steel and high alloy steel is difficult to machine steel finishing and semi-finishing, ordinary steel and cast iron machining. M20
　 11.0-11.7 1150 91 Suitable for carbon steel and alloy steel processing, continuous cutting, roughing, semi-finish turning and finish turning, interrupted cutting of small cross-section of fine cars, continuous surface of semi-fine milling and finish milling holes crude extended fine expansion. P10
　 11.2-12.0 1200 90 Suitable for uneven in the processing of carbon steel, alloy steel, cross-section and continuous cutting roughing, semi-finish turning and finish turning interrupted cutting, continuous section roughing, casting hole expanding drill and rough expansion. P20
　 12.5-13.2 1400 89.5 Suitable for carbon steel and alloy steel (including steel forgings, stampings and castings epidermis) cross section and interrupted cutting roughing machining uneven, rough planing, semi-fine planing, non-continuous surface rough milling and drilling. P30
　 12.45 1800 91 Belongs to ultrafine particles alloy, suitable for a large variety of steel high efficiency milling tool path, especially for alloy steel milling. P25
P30
　 12.8-13.2 2000 91 Adapted to carbon steel, cast steel, high manganese steel, high-strength steel and alloy steel rough turning, milling and planing. M20、M30P20、P40
　 14.4-14.6 2200 91.5 Belongs to the ultra-fine particles of alloy, suitable for low speed rough turning, milling heat-resistant alloy and titanium alloy for cutting knife and Taps the blade cutter is a plus. K30
M30
　 12.6-13.5 1200 91.5 Suitable heat-resistant, high-manganese steel, stainless steel and other difficult to machine steel and ordinary steel and cast iron machining. M10
　 12.4-13.5 1350 90.5 Suitable for special heat-resistant steel, high manganese steel, stainless steel and high alloy steel is difficult to machine steel finishing and finishing, ordinary steel and cast iron machining. M20
　 12.7-13.3 1300 92 Suitable for alloy steel, high-strength steel, low alloy, super strength steel finishing and semi-finishing. Also suitable for small impact finishing. M10
M20
　 14.6-15.0 1400 91.5 Suitable for hard cast iron, nonferrous metals and their alloys, semi-finishing, also suitable for high-manganese steel, hardened steel, alloy steel, semi-finishing and finishing. K10
　 14.6-15.0 1400 91 By the production and use of good results can be obtained prove that the alloy processing chilled alloy cast iron and heat-resistant alloy steel, also suitable for the finishing of ordinary cast iron. K10
　 14.6-15.0 1450 89.5 Non-metallic materials suitable for cast iron, non-ferrous metals and their alloys continuous fine cars when cutting interrupted cutting half fine cars, fine cars, and small section for finish turning, rough thread, discontinuities semi-precision milling and finish milling, hole crude extended fine expansion. K20
　 14.5-14.9 1500 89 Suitable for cast iron, non-ferrous metals and their alloys and processing of non-metallic materials, uneven sections and interrupted cutting roughing, rough planing, rough milling, the general hole and deep hole drilling, reaming. K30
　 14.2-14.6 2100 91 Suitable for processing the overall alloy drilling, milling, reaming tool. Having a higher abrasion resistance and toughness. K15
K20
　 13.9-14.2 2100 87 Suitable for high compression ratio, steel bars and steel pipes stretching, upset, perforation and stamping tools work under greater stress. 　
　 13.4-13.7 2500 85 Suitable for production of stamping dies, such as stamping watch parts, musical instruments spring leaf; punching battery shell mold of toothpaste; small size steel balls, screws, nuts and other stamping mold; rolled twist drill head platen. 　
　 13.4-13.7 2200 82 Suitable for production of standard parts, bearings, tools, and other industries with the cold heading, cold punching, cold mold; warheads stamping dies of bullet casings. 　
　 14.9 1900 91.5 Has good wear resistance and stiffness, mainly used for the production of extruded bars suitable general drills, knives and wear parts. K12-K25
M10-M30
　 14.5 2200 91.5 With good abrasion resistance and stiffness, mainly used in the production of extruded bars, making small-diameter micro-drill, watch other processing tool, the overall reamer cutting tools and wear parts. K25-K35
M25-M40

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