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China 38mm Taper 12 Best Tungsten Carbide Drill Rock Bit Cross-Type Rock Drill Bit pictures & photos

China 38mm Taper 12 Best Tungsten Carbide Drill Rock Bit Cross-Type Rock Drill Bit

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Min. Order / Reference FOB Price
10 Piece	US $40.00/ Piece

Local Area:	Changsha, Hunan, China
R&D Capacity:	OEM, ODM, Other
Payment Terms:	LC, T/T, PayPal

Certification:	ISO 9001
Standard:	GB
Manufacturing Process:	Forging

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Product Description

Product Description
38mm Taper 12 Best Tungsten Carbide Drill Rock Bit/Cross-type Rock Drill Bit for Hard Rock

Tungsten carbide drill rock bits are made from grade hard alloy and special steel, generally matched with the light-duty rock drill, to drill the rock hole within diameter of 50mm. The drill tools are used inmetallurgy mine, geological exploration, water conservancy construction, electricity, traffic, tunnel, quarry, national defence stone project etc.