10.4mm Jobber Drill Viper Plus HSS TiALN DIN338 0.4094" 6558150 It is safe for use

It is safe for use with most chemicals that are unstable with copper

They are heat treated for maximum strength and finished to resist rust

and will not void new car warranties

Machining range: f = 0

3/8 Grade 8 F436 Automotive x 10 pcs Plain Finish QUALITY ASSURED DELIVERED FREIGHT FREE NEW ZEALAND WIDE

10.4mm Jobber Drill Viper Plus HSS TiALN DIN338 0.4094" 6558150 It is safe for useDrill 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