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Practically everything I've ever seen from Nine9 is an (expensive) solution in search of a problem. That looks no different.
Practically everything I've ever seen from Nine9 is an (expensive) solution in search of a problem. That looks no different.
Practically everything I've ever seen from Nine9 is an (expensive) solution in search of a problem. That looks no different.
Kinda, but I use their Nine9 NC spot drill and that thing is great!
Yeah. It seems I may have the problem for this solution. .625" holes in cast steel exiting out the side of the part at 24 degrees.
Which one do you use?
If your hole is shallow enough that you can helical drill it with that thing, then it's shallow enough that a half decent insert drill is not going to care about the inclined exit...
Like I said, it's a pointless tool with no really useful application.
The hole is about 2.5" deep. I will be using the shaft style for that depth. We have been using an insert drill. We plunge until the break through and then finish at a lower feed. It works great for about 250 parts (8 holes each part) and then the $700 drill gets structural fatigue and snaps off at the base of the flutes.
What drill?
Personally, I smell some BS in his post.
Based on his numbers ( 8 holes per part and 250 parts) it breaks at 2000 holes. I’d be in touch with the tool manufacturer to see what they say about that.
Personally, I smell some BS in his post.
Nope. No BS. Why would you think that? This is cast steel. It is not good cast. We plunge at 6ipm, retract and finish at 1.5ipm. We rotate inserts every 7-8 parts.
Nope. No BS. Why would you think that?...........
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