Hole Saw Drill Bit Ø150 mm, Concrete Drill Bit with Round Handle 220 mm SDS Plus, Drilling Hollow Core Tools Core Drill Bit for Marble, Granite, Concrete

This masonry bit set is made of tungsten carbide tip material, long service life thanks to it. The design of the deduction removal location reduces the resistance to cutting during the use process, making the use more smooth and improving the operating efficiency. Welded hard metal sheaths ensure optimal distribution of the impact force over a large surface area and thus ensure rapid drilling progress with a very long service life. Hollow drill bit – Diameter 150 mm, working length 50 mm, total length 72 mm, SDS plus adapter 220 mm (M22 thread), centering drill bit 6 x 110 mm. The drill crown is used for dry drilling of concrete, brick, reinforced concrete, natural and artificial stone, aerated concrete stone, solid brick.