PDC Roof Bolt Drill Bit

28mm PDC Roof Bolt Drill Bit/PDC Cutting Machine and Drill Bit/PDC Drill Bit Manufacturer

Name: PDC Roof Bolt Drill Bit

Material: 1304 PDC cutter and steel

Size: 28-43mm

Application: Geological exploration, coal mining, water well drilling, water conservancy, and hydropower, etc.

Features: Compared with cemented carbide anchor bits, it has good wear resistance and longer service life, good toughness and high impact toughness, and high drilling efficiency.

Remarks: We also provide other types of roof anchor bits, such as cemented carbide anchor bits, hexagon socket anchor bits, etc.

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