Place of Origin
Guizhou, China
Video outgoing-inspection
Provided
Machinery Test Report
Provided
Products name
mining rock drilling tungsten bit 41mm taper drill bit 7/11 degree
Application
Mining / Quarrying / Tunneling
Color
Yellow or customized
Diameter
32/34/36/38/41mm
Taper Degree
7/11/12 degree
Button Type
Hemispherical/Parabolic/Ballistic / Concial
Rock Formation
Hard / Medium hard / Soft Rock Formation
Applicable Industries
Energy & Mining