chisel bit

1. In-house heat treatment ensures optimum surface hardness and case depth
2. R780 Steel -high standard
3. 6 months warranty

Metric sizes: 6-8-10-12-14-16mm
packed in wooden box

chisel bits, they have different taper degree and diameters. Meanwhile cross bits are Usually all carbide tips, including chisel, cross or button type

rock drilling tools ,for all kinds of rock

Trademark:Dong Fang;Certificate:ISO;

chisel bit for drill chisel bit

Taper bit as small hole bit is different with thread button bit as long hole bit to use taper match with bit with rod to be used for air leg or hand h

1. Suitable for small hole range.
2 .Widely used in Dimensional Stone Quarrying Industry.
3. Widely used in Underground Mining Industry.

chisel bits, they have different taper degree and diameters. Meanwhile cross bits are Usually all carbide tips, including chisel, cross or button type

Taper bit as small hole bit is different with thread button bit as long hole bit to use taper match with bit with rod to be used for air leg or hand h

 
Chisel Bit H22 Hexagonal Drill Extension Rod 22 mm x 108 mm
 
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The core heat treatment technology

The core heat treatment technology