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PDC anchor shank drill bit is made by with premium PDC cutter, with high abrasion resistance, impact resistance and drilling efficiency. Its life is 10-30 times of alloy bit,could be applied to rock formation f=14, like conglomerate, granite, limestone, etc.Application:
To be used for the bolt-mesh support for the coal mine, dam and roadway construction etc.
Standard Size:
Diameter:25, 26, 27, 28, 29, 30, 32, 36, 42mm
Note: We also can produce and design as per clients’ drawings/samples/requirements
