Anchor Bit

PDC anchor bit features:Suitable for soft - medium hard formation drilling,Website:http://www.qianruidrill.com, the kinds of bit with high efficient, high impact resistance, high abrasion resistance, can be used for deep drilling in complex formations; with high quality PDC or hard alloy cutters, advanced welding technology, multiple precise heat treatment. .Widely used in coal mining, tunnel, water conservancy, water  and  electricity, and many other anchor cable drilling.Models: F27mm?F28mm? F29mm?F32mm? F34mm?F36mm?F40mm?F43mm.Hard Alloy anchor bit features:Is suitable for the drilling of c
Anchor Bit