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#8
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when you got some good ones at least you can sharpen them
all you need is a bench grinder and a bit of knackmade a few nice spechal drills out of old quality drills like grinding an old one into a spotweld drill works wounders know what your on about bonzo but you do have to watch the flute pitch and length when using them on steel or in a lathe thay have a habit of braking if your not careful |
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