Unicorn Drill B47K22H Rock Drilling Bit and Teeth with Anti-wearing Welding
Soil teeth Models: 25T,18T,BFZ70,BFZ72,BFZ80 ect
Roller bit&Pilot&Holder&mining teeth
15+ years history
200+ good feedback
7days fast shipping
Unicorn Drill B47K22H Rock Drilling Bit and Teeth with Anti-wearing Welding
Rotary drilling bit is applied to all kinds of soft and hard soil layer, rock and concrete layer, with conical teeth body design and has strong penetrating performance. It uses high strength steel alloy steel body which through heat treatment, and can keep high toughness and high wear resistance; the cutting head use the hard alloy which through hot isostatic pressing, and spring are made of high strength spring steel, wear-resistant washer is made by high strength wear resistant steel plate which through heat treatment.
Main Application
Suitable for drilling in hard rock and weathered rock
Process Type
Forging
Main Models
B47K17.5H, B47K19.5H, B47K22H, C31, C31HD, TS5, TS7
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