SDS plus solid carbde electric resistance soldering hammer drill bits

·electric resistance soldering

·solid carbde cross tips

·SDS plus shank

Size：Ø4-16mm, length：110-600mm

Advantage：

1.High life: 2-3 times the service life of the conventional model.

2.High efficiency: about 1.5 times the efficiency of the conventional model.

3.High quality: high welding strength, it is not easy to make the alloy cutter head fall off.

4.For the advantages of reinforced concrete is better.