[Retlaw]

Originally Posted by derekgas

I dont need a memory to recall Nori, I had enough fun drilling into them over the years, sds drills rock!! lol

Never had any problem drilling Nori.
I regrind the bit as if I was going to drill steel,
then switch the hammer action off.
If you need them regrinding let me know, I have a diamond coated wheel.
Retlaw.