Fishtail Surface Nozzle
Backing Flange
Diameter 3/4" Useable Length 8" Overall Length 13" View More Sizes Item # Reviews Diameter Useable Length Overall Length HC5092
Bosch Cobalt Metal Drill Bits provide 4X longer life than standard high-speed steel drill bits
Bosch | TI21A 21 pc. Titanium-Coated Metal Drill Bit Set DCS361B Fishtail Surface NozzleBosch TI21A 21 pc. Titanium Coated Metal Drill Bit Set Includes: (2) 1 16", (2) 5 64", (1) 3 32", (1) 7 64", (2) 1 8", (1) 9 64", (1) 5 32", (1) 11 64", (2) 3 16", (1) 13 64", (1) 7 32", (1) 15 64", (2) 1 4", (1) 5 16", (1) 3 8", (1) 1 2" Bosch Titanium 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