20mm Auger Bit

A 20mm diameter x 235mm long BOSCH Auger Bit for accurately fast drilling in softwood and hardwood. Great for carpenters and roofers, this auger bit is ideal for producing through-holes, pre-drilling for rafter nails and drilling deep dowel holes in wood. This auger bit has a 170mm working length. It has a hexagonal shank system and works with all drill drivers with a 13mm chuck.