Tungsten Carbide Cusps

Tungsten Carbide Cusps mining inserts buttons

Tungsten carbide cusps come in various shapes, e.g. spherical, ballistic, conical, parabolic, flattop. They are used to make rock drill bits widely used in oilfield and mining. Carbide buttons work under the high impact, therefore,it must have high impact resistance. We have different grades for different rock formations such as hard rock, medium hard rock, and soft rock formation.

Available in grade: see grade chart
D: from 8 to 22 mm
H: from 18 to 32 mm

Grade chart

Grade No.Binder(Wt%)Density(g/cm3)Hardness(HRA)TRS(≥N/mm2)
YG6614.8901520
YG6X614.9911450
YG6A614.9921540
YG8814.789.51750
YG111114.487.02200
YG121214.2881810
YG151514.0872050
YG202013.588.52450

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