11.1mm Jobber Drill Viper Plus HSS TiALN DIN338 0.4370" CA212 Caulking joints in duct work

Caulking joints in duct work

Overall length 94

Optimised geometry ensures no work hardening and high productivity

protruding on right or left-hand side

11.1mm Jobber Drill Viper Plus HSS TiALN DIN338 0.4370" CA212 Caulking joints in duct workDrill Bits with Extra Bite. Viper Plus brings enhanced performance to the general purpose jobber drill with benefits of the latest generation Futura Nano PVD coating. The highest wear is incurred at the drill tip and cutting edges to depths twice the drill diameter. The Viper Plus drill range with its Futura Nano coated tip is the highest performing drill of its kind in the market. Features: Made from High Speed Steel 118 Split point for easier