kwb Hole saws carbide tipped

Hole saws, carbide tipped, for universal use, especially for hard materials, with hexagonal mounting shank and center drill, carrier precision tube, tipped with special carbide cutting edges, high temperature brazed, diamond ground for precise cuts, extra large chip spaces for fast chip removal, center drill Ø 6 mm, for wood, laminate, plastic-coated wood, plastics, lightweight boards, plasterboard, gypsum blocks, aerated concrete, Eternit, Heraklith boards, bricks and masonry, for installation work, e.g. socket outlets, distribution boxes, etc.e.g. socket, junction box installation and pipe laying.