little ol' e
Jus' a hobby guy
The index style button insert that relied on the pin was a European thing forced on the North American market, it was not conducive to business in the Mould and Die industry. IIRC that was a late development though, 2006? I strongly objected but was overruled. However it was well accepted in the turbine industry milling heat resistant materials.
I made excellent bonus dollars flogging the High feed cutters, nearly unbeatable in P20, and certainly in titanium , stainless , Inconel. We had some tremendous successes in Aerospace world wide up until I left unwillingly in 2013. I think that program was a main factor in Kennametal buying us out
I recall many protests over the button cutters, I’m sure I was involved with your shop over it at some point, I had no defense of it and could only agree, I was never one to push something I didn’t believe in.
My memory isn't the greatest these days but, IIRC, I was dealing with Guy and the sales team, along with the tooling reps for testing @ Duramill in those years. Prior to Duramill getting on board with Kennametal I believe.
Now that I think back, it must have been around the mid way of 2006. I started my business in 2005 in the Derry/Torbram area building progressive, hand/mechanical transfer dies. ( I certainly could have met you, still have several of the speed/feed sliders in a box someplace. do you recall if this your territory at the time? )
If so, I'm sure we went out to lunch, leaf and blue jay games on several occasions, jeez, times were good then, as you mentioned.
IIRC, once the late development happened, they had removed the TIALN edge coating from the insert when the pin index holders came out.
It came at a good time thou, this is when Mitsubishi came along with the high feed mills I believe? The offer was, they exchanged any old indexable holder with a free Mits body if we ordered 20+ inserts per body.
We were crazy not to switch at the time since the mits preformed so well in the feed mill style. They performed exceptionally well with interrupted cuts on A2-D2, and PH 4140.
Your experience will make a nice impact on the forum.
Some members here are making strides into CNC milling.
Cheers,
Eric