Lathe Threading Tools 11IR AG60 Inserts-10pcs Carbide Threading Inserts for Internal Boring Bar Holders Turning Tool Blades
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Questions & Answers
In short, yes.
You can use them to cut threads that are 16 to 48 TPI and 60 degrees in direction. Most acme threads are coarser in size than 16 TPI, so they cannot be used to cut acme threads.
About 3/8" of a diameter is the length of the shaft.
Internal threads are capable of cutting holes in the range of 12mm in diameter
Selected User Reviews For Lathe Threading Tools 11IR AG60 Inserts-10pcs Carbide Threading Inserts for Internal Boring Bar Holders Turning Tool Blades
The threads were nice and clean. The insert screws were nice and tight with the small wrench that came with it. I was able to keep inserts in place the entire.
The threads of 416 Stainless Steel were cleaned up nicely. The materials they are made of are the best.
It turns out that this is a threading tool with a 5/8" shank, rather than a threading boring bar with a 1/2" shank. I do not believe so. Approximately 3/8 are both of them. I was not looking for exactly what I wanted. The two seem to be well made and sturdy.
In my experience, these lathe inserts have worked well. Use only for personal purposes. Using them on an industrial application is not allowed.
I find it to be very well machined and fits perfectly in.
I was impressed with how well packaged these two tools were. Both were clean, and free of rust. They seem to be well made, with a good fit and alignment of the cutting insert. The threads I have so far cut have not been cut yet, but from what I can gather, they should work just fine.
I think it was a good price and worked as advertised.
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