Cutting teeth drill bit, tunneling teeth, coal cutting teeth, rotary cutting teeth, roller drill bit
Cutting teeth drill bit, tunneling teeth, coal cutting teeth, rotary cutting teeth, roller drill bit
①Meticulous workmanship, assured quality, raw materials are made of high-quality materials, and the surface gloss and concentricity are good.
②Corrosion resistant and impact resistant.
③Easy to install, standard manufacturing process, standard size and small error.
Specifications
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