Two wings whole-piece PDC anchor shank drill bits

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


Two wings whole-piece PDC anchor shank drill bits