professional masonry drills

professional masonry drill bit
1.Material: High carbon steel
2.standard:Q/321181 RFD004 or DIN8059

professional masonry drill bit

1.size from 3.0-26.0mm

2.material:High carbon steel and carbide tipped

3.finish:black oxide, zine plated, black&white, nickce plated, chrome plated

4.Length: 200mm,300mm,400mm,600mm

5.for drillingin in masonry, concrete, rock and breeze blocks

 

   if you have any special inquires about the package, please contact us, we would reply you in 2 working days