All of mine are cobalt double margin with a cutting pilot. They all have 135-degree tip angles and are used for metal work.
I need to find a place to send them out to get them sharpened as that Drill Doctor would butcher them.
I need to find a place to send them out to get them sharpened as that Drill Doctor would butcher them.
I have two different models. I can get a sharpened drill bit IF I get the setup perfect.
If I don't get it right, I have a high speed metal dowel rod. Spinning the bit once you have it clamped in the clamp is hard because you cannot just spin it, you have to physically hold it at the angle and spin it which is tough to do without four more hands. Two to hold down the machine and one to spin and one to hold it at the angle.
If I don't get it right, I have a high speed metal dowel rod. Spinning the bit once you have it clamped in the clamp is hard because you cannot just spin it, you have to physically hold it at the angle and spin it which is tough to do without four more hands. Two to hold down the machine and one to spin and one to hold it at the angle.
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