Avangard DU-13/900S

This drill bit has a hexagonal shank system and works with all drill drivers with a 13-mm chuck. The Auger Bit is ideal for fast drilling-accuracy when producing through-holes, pre-drilling for rafter more→nails and drilling deep dowel holes in wood. The heavy-duty self-feeding tip pulls the bit through completely, which allows for quick and effortless precision-drilling. Straight holes and a high chip removal rate and increased speed are made possible by the bit's optimised low-friction flute geometry with a solid centre. Its optimised scoring spur and precision-ground main cutting edge produce accurate holes. It is ideal for use in the ancillary building trades, for carpenters and roofers, and …

• HSS Nova 50 core bit with 3/4 in Weldon holder • Industrial standard. Metric dimensions, cutting depth 50 mm. Specifications: Cutting depth: 50 mm Bore Ø: 53 mm

Bosch 2608685867 SDS max-4 Hammer Drill Bit For Masonry 22 x 400 x 520mm The Bosch 2608685867 is a single SDS Max-4 drill bit with a diameter of 22.0mm and a working depth of 400mm. The drill bit is b more→est suited to drilling concrete and masonry. They feature a 4-cutter design which prevents jamming when drilling rebar and a 2-flute U-shape which provides good dust removal. This model is compatible with all rotary hammers with an SDS max holder and is extremely durable thanks to its carbide construction. Features:
- 4-cutter design ensures prolonged use with no jamming when drilling rebar
- 2-flute U-shape also lengthens life while offering good dust removal
- Durability is further secured …