Dönges Hole saws with tungsten sintered coating - set of 6 pcs.

Tungsten Lace Hole Saw Set, 6 Elements Profix 26426. Hole saws from the German company Artu Werkzeuge. Tungsten sintered saws allow for easy drilling of holes in various materials such as masonry, brick, ceramics, aerated concrete, and hollow blocks. The maximum speed of the drill must not exceed 1500 revolutions per minute. When drilling holes in solid materials, water cooling should be used. The tungsten tip hole saw set includes: tungsten hole saws with diameters of 33, 53, 67, and 73 mm, a disc holder for tip hole saws, and a pilot drill for hole saws.