rock drill button bits
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T38 Thread Button Bits T38-76
Through heat treatment,our drilling tools are tough enough to meet rock drilling demands and have the least loss of energy while drilling the rocks.
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T38 Thread Button Bits T38-89
Through heat treatment,our drilling tools are tough enough to meet rock drilling demands and have the least loss of energy while drilling the rocks
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T51 Thread Button Bits 7degree Threaded Button Bit
This kind of face shape is suitable for hard to very hard and abrasive rock formations in applications with high air pressures. Good penetration rates an resistance to steel wash.
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