15.0mm Jobber Drill Viper Plus HSS TiALN DIN338 0.5906" ImpUNC5/16Asst1 micro geometry & coating

micro geometry & coating

Cutting diameter: 16mm

Flute length 13mm

5/16 UNC Imperial 225 Piece Zinc Plated hex Bolt & Set Screw selection pack

Radius 10mm

15.0mm Jobber Drill Viper Plus HSS TiALN DIN338 0.5906" ImpUNC5/16Asst1 micro geometry & coatingDrill 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