AEG 4932352255 drill bit

Set of 40 screwdriving bits
COLDfire® is a special hardening treatment for making metals stronger, tougher and more durable.
This cryogenic process is a one-time permanent treatment affecting the entire screwdriving bit and it is not just a surface coating.
This cryogenic process is a one-time permanent treatment affecting the entire screwdriving bit and it is not just a surface coating.
The result of this process is a bit with exceptional durability.
+ 40% stronger - bit tips hold their form and will accept higher torque forces
+ 45% longer life - over the lifetime of a bit one can expect to drive 45% more screws