HiKOKI 782411 SDS Plus Drill Bit 5.5 x 100/160mm 2 Cutting Edges

Highest drill speed thanks to reduction in friction and improved impact transmission thanks to the special cutting geometry on the chisel-shaped drill head Stable and durable centering point for high-precision spot-drilling Power breakers cause micro tears in the material for a noticeable quicker drill progress The probability of snagging on concrete reinforcements is significantly reduced thanks to enlarged armouring phases The 2-spiral helix with its helical geometry with reincorced core ensures quick delivery of bore dust and maximum breakage resistance