Best strength, high impact and shock resistance among W-Co-Ti alloys, but comparatively lower wear resistance. Suitable for rough
turning, rough planning, and semi-finish planning of carbon steel, and alloy steel including forgings, stamped parts, and cast
iron surfaces during intermittent cutting.
Better hardness, resistant to impact load. A good grade for general purposes. Suitable for machining of ordinary steel, cast irons
as well as steels hard to be machined such as refractory steel, high manganese steel, and stainless steel, etc
Higher wear resistance and strength, resistant to high impact load. Suitable for roughing and semi-finishing of ordinary steel,
and cast irons as well as refractory steel, high manganese steel, and high-grade alloy steel, etc
Fine grain WC alloy, wear resistance higher than YG6, strength close to YG6. Suitable for machining chilled alloy cast irons, and
refractory alloy steel, as well as finishing of ordinary cast irons
High wear resistance, better impact and shock resistance. Suitable for semi-finishing, and finishing of cast irons, non-ferrous
metal, alloys, and non-metallic materials at moderate cutting speed
High strength, better impact and shock resistance, but lower wear resistance and cutting speed. Suitable for roughing of cast
irons, non-ferrous metal, alloys, and non-metallic materials at low speed.
Higher wear resistance with a certain impact toughness, Suitable for semi-finishing of medium chip sections, or finishing of small
chip sections of steel, cast steel, alloy steel.