The cutting crown of the hole saw is made of sintered carbides. The drill crown has an adapter that allows it to be used in drills equipped with an SDS Plus chuck. It also includes a pilot drill that enables drilling a precise hole.

These hole saws are intended for drilling holes for electrical installations (junction boxes, sockets, etc.) in various types of building materials such as, for example, concrete, gypsum-cement boards, gypsum boards, brick, and tiles.

Technical data