Description Product description Masonry drill, diameter 80 mm. Core drill bit with six cutting inserts made of high-quality sintered carbides, brazed to a steel body with brass. Hexagonal handle 13 mm with M-16 thread. Crown depth about 50 mm. Central replaceable pilot drill Ø 8 mm. The outer surface is helically milled for better material removal from the drilled hole. Intended for professional work installing electrical installation boxes in brick or concrete walls. Parameters Purpose: Concrete, silicates Additional information Weight 0.9 kg Dimensions 33.5 × 20 × 6 cm Reviews No reviews yet. Only registered buyers who have purchased this product can write a review.