PDC Non coring bit 1.features of large torque, wide drilling range and durable 3.super long life 4.high drilling speed.

PDC Non coring bit

  

PDC non-coring bit is a kind of full face drilling bit,it is mainly used for coal mining,water conservancy and hydropower,construction of road and building.

size	outer diameter(mm)
HBN55	Φ55
HBN65	Φ65
HBN75	Φ75
HBN80	Φ80
HBN85	Φ85
HBN94	Φ94
HBN98	Φ98
HBN113	Φ113
HBN133	Φ133

PDC Non coring bit