Bit Drill Titanium Nitride-Coated 21-Piece Set Bosch

Bosch Titanium Nitride Coated Metal Drill Bits have been designed to satisfy the needs of HVAC or facility maintenance technicians, contractors and other pros who need solid, reliable bits for general-application drilling in high-carbon steel and light-gauge metal, as well as wood and plastic. The split-point tip has been engineered for no-skate starts and clean, accurate holes. The bit provides 2X longer life than standard drill bits, thanks to the tip design and titanium nitride coating. The three-flat shank design on bits 3/16 In. and larger promotes better gripping and guards against slipping.

HSS Twist Drill Bit TiN-coated offers an extended lifetime
No-skate tip – for clean and accurate starts
Titanium-nitride coating – generates less friction for 2X longer life
Three-flat shank – promotes better grip on bits 3/16 In. and larger
Universal drilling applications – designed for general-purpose use