Masonry Drill Bit 5Pc Set 5,6,7,8,10mm

Includes: 5mm, 6mm, 7mm, 8mm, 10mm

Sandblasted finish on flute
Ultra smooth flute surface and edges are designed to allow the bit to spin smoothly and reduce the chiPre Packeding of cutting edges and also reduce sticking. By lowering friction in this way, masonry debris and chips also flow more fleely up the shaft and out of the subject material.

Semi positive carbide tip
Carbide tip for strength and hardness. Semi positive raking directs chips and debris up the flute and out of subject material whilst the reduced friction of semi positive raking means less chiPre Packeding of cutting edge and longer econominc usable life.