Bosch Ti2139Im - Titanium Nitride Coated 1-Piece 3/16 In.

Bosch Ti2139Im 1-Piece 3/16 In. X 3-1/2 In. Titanium Nitride Coated Metal Drill Bit Impact Tough With Impact-Rated Hex Shank Ideal For Heavy-Gauge Carbon Steels, Light Gauge Metal, Hardwood Bosch Impact Tough Titanium Drill Bits Provide 2X Life Over Standard Impact Drill Bits. Designed For Use In The Higher Torque Impact Drill/Drivers, They Have An Upgraded Tip Design For No-Skate Starts And A Titanium Cooling Shield Thanks To The Titanium Nitrate Coating. The Coating Provides Less Friction And Thus Less Generated Heat. The Bits Have Impact-Rated Shanks. Electricians, Plumbers And Hvac Pros Will Appreciate The Tough Construction Of The Bit, Rated For Heavy-Gauge Carbon Steels, As Well As Light Gauge Metal And Hardwood Applications.