Draper 86958 (D20ID180SET)

The Dormer A520 HSS TiN ADX Stub Drill Bit is a high-performance tool engineered for precision and durability. Designed with a Titanium Nitride coating, this stub drill bit offers exceptional wear res more→istance and heat dissipation, ensuring extended tool life and consistent cutting efficiency. Made from high-speed steel, it provides robust performance across a variety of materials, including steel, aluminium, and plastics. The A520 features a 130° split point that ensures accurate and quick starts, minimising bit walking and enhancing drilling precision. The ADX geometry optimises chip removal, reducing friction and heat build-up, making it ideal for high-speed drilling applications. Its shorter …

Lasts up to 3x longer than a standard drill bit - Drilling through reinforced concrete is a tough job, and it has traditionally taken its toll on drill bits. Regular two-cutter bits get stuck in rebar more→and they eventually break. The Full Carbide Head on the EXPERT SDS plus-7X is an advanced 4-cutter design made from a single piece of the toughest metal: It doesn’t jam and presents no weakness on impact. Thanks to Bosch Carbide Technology and the Full Carbide Head, the EXPERT SDS plus-7X lasts far longer than regular hammer drill bits. It punches through rebar effectively so there is no need to stop, re-target or change bits when you strike steel. For construction professionals drilling concrete an…

Ideal for use with any standard bench grinder, the grinding attachment provides quick and precise sharpening of Ø3-19mm(1/8-3/4") HSS twist drill bits with a 75mm minimum length. Features an angle gau more→ge with four presets. Also features a rotating neck which aids grinding both sides of the drill bit. Features: • Ideal for use with any standard bench grinder, the grinding attachment provides quick and precise sharpening of 3-19mm (1/8-3/4") HSS twist drill bits with a 75mm minimum length • Features an angle gauge with four presets at 41° (Countersink), 49°, 59°, 68° and 88° • Also features a rotating neck which aids grinding both sides of the drill bit Specifications: Guarantee:1 Year M…