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PDC drill bits drilling anchor shank
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PDC drill bits drilling anchor shank

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Description

PDC anchor shank drill bits are mainly used for the coal seam, dam and roadway construction of bolt-mesh support. Their life are 10-30 times of tungsten carbide bits. Usually the anchor shank drill bits have 2 or 3 wings.
LD adopt high quality PDC cutters and advanced brazing technology, so the anchor shank drill bits have high impact resistance and stable performance, can be applied to rock formation of f below 14,like gravel, granite, limestone,
Our diameter is from 25mm to 42mm, any special design is available upon customers& acute; request.



PDC drill bits drilling anchor shank, PDC drill bits ,

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Zhengzhou LD Diamond Products CO., LTD

bit cutter

Address: No.1073,hanghai East Rd,Economic&Technological Development Area,Zhengzhou,Henan,CHINA,
zhengzhou, henan
China, 450016

Tel: 86-371-60835862
Fax: 86-371-60835788

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