T38 Thread Button Bit 76mm High Frequency Welded Forging Ballistic Shape for Mining and Rock Drilling

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Dec 23, 2024
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T38 Thread Button Bit 76mm, High Frequency Welded Tungsten Carbide High-performance T38 thread button bit with 76mm diameter, featuring high frequency welded tungsten carbide for superior durability and drilling efficiency. Competitive Product Features Tapered chisel bits and cross bit: Premium steel and tungsten carbide perfectly bonded by high-frequency welding Tapered button bits: Cold forging process with excellent heat treatment combined with cold inlaying technique
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