Shijiazhuang Zhongmei Coal Mine Equipment Co., Ltd.

Reinforced Bolting Drill Bit

Reinforced Bolting Drill Bit
Product Detailed

Made of superior steel with high strength and good toughness. Able to drill the rock with hardness f<=7

The drill body is made of superior steel with high strength and good toughness. Due to good hard alloy used for the edge, its concussion performs very well. So it is able to drill the rock with hardness f≤7.

Bore Hole Diameter

φ27,φ28,φ30,φ32,φ42

Coupling Dimension

M14×1.5,M16

Special service base on customer request.



Copyright Notice @ 2008-2013 B2BAGE Limited and/or its subsidiaries and licensors. All rights reserved.