HSS Drill Bit Set M35 IMPERIAL 21Pieces: 1/16inch - 3/8inch angle grinder

HSS Drill Bit Set M35 IMPERIAL 21Pieces: 1/16inch - 3/8inch angle grinderCobalt increases the strength of the steel and makes it more heat resistant; this is an important factor in drilling hard materials because the friction of metal against metal can produce high temperatures that damage the material or the drill bit. Will perform and outlast normal HSS bits particularly if drilling tough metals. Fully ground M35 HSS material increases drill life. 135 Split point cuts faster and reduces wandering. Precision engineered

This comes in particularly handy for working on curved

- Fits all standard power and cordless drills 6mm shank

They provide up to twice the cut-rate

these nylon UL approved cable ties are resistant to most chemical acids and are ideal for use in the home

Longer disc life allows more parts to be completed per disc

mild steel / black steel

Zirconia is very long lasting but not as long lasting as ceramic

so your sanding discs last longer and you get a better finish

Cobalt increases the strength of the steel and makes it more heat-resistant

• Fast & Clean Cutting performance delivers smooth

- These are fully ground made from the highest quality carbon steel

and extended tool life