6 Buttons 7 Degree Air Compressor Rock Drill Taper Button Bits, Taper Shank Drill Bit

Min.Order: 100
Product origin: Fuzhou, Fujian, China
Infringement complaint: complaintComplaint
US$ 4 ~ 9

Description
Production Description
The Drill Bits are made from grade hard alloy and special steel, generally matched with the light-duty rock drill, to drill the rock hole within diameter of 50mm. The drill tools are used in metallurgy mine, geological exploration, water conservancy construction, electricity, traffic, tunnel, quarry, national defence stone project etc.
 
Techinical Parameter:
Bit Diameter:
32mm-42mm
Button number:
6pcs
Taper Degree: 
 7°,11°,12°
Bit Body:
Short skirt
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