Crown drill for wall fi 65 mm, SDS Plus handle Crown drill equipped with 6 cutting plates made of high -quality sintered carbides, soldered to the steel body with brass SDS Plus handle ended with a M-16 thread Crown is about 50 mm Central placed replaceable pilot drill fi 8 mm Outdoor -milled outer surface for better drainage of the material from the drilled hole Intended for professional work when depositing cans of electrical installations in bricks or concrete walls.