Jiangsu Qunxing Tools Co., Ltd. [China]

1.Material:40cr 2.Apply to hammer drill 3.Shape:square head 4.Length:110mm 5.Surface:Sandblasting

1.It makes of vanadium steel,and has good  wear  resistant;

2.The shank is sds-plus,and to improve the drilling capacity;

3.L-shaped double flutes profile improves dust discharge;4.Bronze alloy brazing is Heat-resistant;

5.It has a vanadium steel sharp tip for long life and officiant drilling;

6.Its surface finish is sandblasting to anti-rust.

SDS DRILL BITS