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Good day, all.

Our shop recently bought a second-hand Delta HFA-450NS bandsaw. It's got a few issues as a result of being used (dead tach preventing NC operation, for one...), and we're working...

Seconded on both counts. 0.315" is a pretty huge grooving tool, with a lot of contact area, which is what causes the squealing. Maybe try a 1/8" grooving tool. I tend to lay off the coolant and use...

The M53 needn't necessarily be on the same line as the canned cycle. We always include it on our G71 line here. We do it near the beginning of the program as part of the safety boilerplate. You...

Thank you very much for your replies.

I'm not sure which part you don't understand in that tutorial, tex -- the geometry or the g-code -- but the geometry can be found in the Machinery's Handbook,...

I usually find that G02 and G03 are defined as "circular interpolation", but I've found the odd literature that tantalisingly defines them as "parabolic interpolation", without really expanding on...