Sigma 6712031

Osborn Goldex 81505 series jobber drill bits. Suitable for drilling stainless steels and other difficult to cut materials. Specifications • Standards: DIN 338 • Composition: HSS-E (High Spee more→d Steel, 5% Cobalt) • Point Angle: 135° • Point Type & Helix Angle: N ~ 33° • Drill Body Tolerance: h8

CDX Jobber Length Drill Bits.Features & Benefits• Carbide • Titanium Nitride Finish • DIN338 • 130° Point Angle • Straight Shank

The SDS plus-3 Drill Bit offers durability when drilling in concrete. To prevent heat development, the 4-flute dura design provides effective dust removal for increased endurance. It is made of high-a more→lloy steel, which is produced with an optimised hardening technology to withstand wear. For additional resistance, indented cutting edges are made from an ideal Bosch-controlled carbide blend. As proof of quality, the drill bit bears the test mark of the PGM Masonry Drill Bit Association Board, guaranteeing compliance with tight tolerances, exact drilling and the firm hold of fixings. The bit is intended for work on concrete and masonry and is to be used with rotary hammers with SDS plus holders.…