- #1
ahmed11
- 83
- 0
if i heat up my drill bit before drilling, will that result in less coefficient of friction between the drill bit and wood material or metal material?
and if so yes will it give me more time before the drill bit wears out because of high temperature as it will be harder to reach high temperature that will damage the bit or will it just wear out really quickly?
and if so yes will it give me more time before the drill bit wears out because of high temperature as it will be harder to reach high temperature that will damage the bit or will it just wear out really quickly?