Description Product description Masonry drill bit fi 65 mm, SDS PLUS chuck. Core drill bit with 6 cutting inserts made of high-quality sintered carbide, brazed to a steel body with brass. SDS PLUS chuck with M-16 thread. Crown depth about 50 mm. Central replaceable pilot drill fi 8mm. 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 0.75 kg Dimensions 10 × 10 × 10 cm Reviews No reviews yet. Only registered buyers who have purchased this product can write a review.