We are a professional producer and major manufacturer for rock drilling tools, whom are capable to design and manufacture according to customer's requirement on the Bit DiaNo., Air holes, carbide ...View More
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Hole Range Dia 155 - 254 mm 6inch DTH Hammers with Foot Valve -Cop64 Bit Shank 3inch 4inch 5inch 6inch 8inch 10inch 12inch