Hot Pressed Carbide Buttons Tapered Button Bit for Construction Works and High Performance Drilling

Serena
Nov 20, 2024
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Carbide Buttons Hot Pressed 38mm Tapered Button Bits for Drilling Performance The Drill 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 in metallurgy mine, geological exploration, water conservancy construction, electricity, traffic, tunnel, quarry, national defence stone project etc. Product Characteristics Products Name Rock drilling tools high
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