Grades of high performance thread tungsten carbide buttons mining bit Application Tungsten carbide is the best material for drill tooth in medium and ...
YG8 Tungsten Carbide Button K20 K30 K40 Medium or coarse Grain size 1. Description: YG4C Mainly used as small buttons for percussion bits to cut soft ...
Tungsten Carbide Buttons YG11C 16 28 Wear Resistant for well drilling 1. Description: YK25 Primarily for the buttons and inserts of rotary percussion ...
1621 1625 1628 Tungsten Carbide Buttons Bit for well drilling 1. Description: YK40 YG13C Mainly used for the buttons of tricone bits, and inserts of ....