Universal drilling guide "MASTER" M6-M10

For safe drilling out of broken stud bolts with thread sizes M6 - M10. The screw extractor is driven into the hole or the bolt is completely drilled out. High Performance HARDOX-Drills: - Suitable for tough and hard materials - With optimized cutting edge and special, flat spiral angle (135°). Special coating, up to 2 times longer tool life than conventional coatings. - HARDOX HSS Co5 drills Ø 3,0 mm / 4.5 mm / 6,4 mm Carbide HEAD-CUTTER: - Ideal for levelling / smoothing the messy break-off edge of the stripped screw. - Carbide drill cutter: Ø 4.8 x 50 mm / Ø 6.0 x 50 mm / Ø 6.0 x 105 mm