Bosch Hex Shank Auger 20mm 450mm

Fast Drilling-Accuracy - The Auger Bit is ideal for fast drilling-accuracy when producing through-holes, pre-drilling for rafter 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 is suitable for soft and hard wood This drill bit has a hexagonal shank system and works with all drill drivers with a 13-mm chuck. Hex shank for maximum power transfer in standard three-jaw drills and hexagonal drill driver chucks. Features and Benefits • Fast Drilling-Accuracy • Auger Bit is for fast drilling-accuracy in wood • Heavy-duty self-feeding tip pulls the bit through completely, which allows for quick precision-drilling Specifications Diameter (D): 20,00mm Working length (L1): 385mm Total length (L2): 450mm Width across flats (d): 11,10mm Width across flats (d) 2: 7/16inch Diameter (D) 2: 7/16" Working Length: 385mm