|
Those those having problems drilling into 'hard' metal. You need to go slow, use some cutting oil; as soon as you overheat the bit it's pretty much worthless...drilling is a case where faster isn't always better.
__________________
Now my Kensai, I curse you to be a Ronin and with the my remaining spirit I, beseech Chimata-No-Kami, to have you wander through time and distance lands, seeking a new master.
|