Draper 70301 (RW12VD)

High-performance twist drill with brazed-on HM cutting inserts made from K20 fine grained material. It is suited for universal applications and for high-strength steel. Continuous cooling is required more→when drilling into high-strength steel. Highly recommended for machining cast iron.Specifications: - Ø: 6,8 mm- Total length L1: 109,0 mm- Flute length L2: 69,0 mm- DIN: 338- Material Tungsten: carbide- Surface: bright- Cutting direction: right hand cutting- Shank: cylindrical- Drilling depth: 5 x D- Point cut Shape C: Split point- Point angle: 120°- Helix angle: 25-30°- Tolerance: h8- Profile of flute: normal- Core: normal- Weight: 0,02100 KG

Osborn Goldex 81505 series jobber drill bits. Suitable for drilling stainless steels and other difficult to cut materials. Features & Benefits • DIN 338 • HSS-E (High Speed Steel, 5% Cobalt) more→• 135° point angle • 33° helix angle Specifications • Diameter: 12mm • Length: 101mm • Quantity: 5 • Drill Body Tolerance: h8

Durability in Concrete - 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 endura more→nce. It is made of high-alloy 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. The bit is intended for work on concrete and masonry and is to be used with rotary hammers with SDS plus holders. 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 …