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PDC anchor bit features:
Suitable for soft - medium hard formation drilling, 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： Φ27mm、Φ28mm、 Φ29mm、Φ32mm、 Φ34mm、Φ36mm、Φ40mm、Φ43mm。
Hard Alloy anchor bit features：
Is suitable for the drilling of coal seam, with high penetration rate,
high wear-resisting, and long life, good performance in harsh working conditions. High quality tungsten carbide alloy insterts,advanced welding technology, multiple accurate heat treatment. Widely used in coal mining and other industries of anchor cable drilling.
Models：Φ24mm--Φ150mm
We can according to customer request processing various special bits and connection mode。