The Bosch 2608596339 HSS Installation Drill Bit with tapered flute, offset drill bit and straight shank end The Bosch 2608596339 HSS Drill Bit has a 16mm drilling diameter and an overall length of 400mm. The drill bit and straight shank end are screw-connected, ensuring a low risk of breakage, keeping operations running smoothly. The tapered flute, offset drill bit and shank end prevent jamming in moist wood or cutting through embedded nails. The cylindrical shank is compatible with three-jaw drill chucks. This drill bit is suited to drilling in softwood, hardwood, drywall board and aluminium. Features: Installation Drill Bit is very robust for formwork Tapered flute, offset drill bit and shank end Extra-long shank for versatile drilling in multilayer building materials or sandwich materials Made from HSS (high-speed steel) , the Installation Drill Bit is manufactured to DIN 7490 It has a drill bit tip with a chisel edge of 118 degrees The bit's cylindrical shank is compatible with a