Bosch Hex Shank Pilot Drill Bit for Carbide Holesaws 6.35mm Pro-sum3 Centring tip enables exact hole

Centring tip enables exact hole positioning while shoulder cutters with precise edges produce tear-free holes

Internal ejection spring automatically ejects the metal disc for hassle-free drilling

brick and masonry from 4 to 16mm

profiles made of non-ferrous metal

Compatible with all Erbauer EXT 18V batteries and chargers

Bosch Hex Shank Pilot Drill Bit for Carbide Holesaws 6.35mm Pro-sum3 Centring tip enables exact holeRobust, precise pilot drill bit with tungsten carbide tip offers improved guidance when drilling and more accurate results. Large diameter and shank design result in higher durability. Can also be used for drilling centre holes in preparation for stable work with other holesaws. Suitable for use with bricks, abrasive materials and soft tiles. Longer length designed to be used with Bosch Carbide holesaws.