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Amana Tool's variable helix tools are the superstars of carbide end mills for professionals and hobbyists alike. The variable helix eliminates harmonic chatter, so critical when surface finishes part dimension tolerances and tool life are of the utmost importance. Premium Aluminum Titanium Nitride (AlTiN) coating provides quantum increases in productivity either in terms of speed or longevity with or without coolant.
They are outstanding tools for peripheral milling and can take aggressive cuts along the full length of the overall flute length with no issues. They last much longer than general purpose end mills partly because they are coated partly because they dampen vibration which tends to break a sharp cutting edge down very quickly. For use with manual and automatic milling machines, as well as the most sophisticated CNC machines.
4 Flute unique variable design for faster speeds and feeds. Quiet operation & better finishes.Warning: Inspect cut quality adjust feed and speed accordingly. Care should be taken to observe proper feeds and speeds according to the workpiece material to avoid damage.
Note: For optimal results and extended tool life use mist lubricant system or air cooling.CNC running parameters based on 1 x Diameter depth per pass:
I was very happy with my order ..the purple heart and padauk and aspen rough cut was straight ..no twist warp or cupped . totally happy !
This was my first order with KJP and I wasn't entirely sure what to expect. The lumber came quickly, it was very well packaged, and each piece was absolutely perfect. I think I have a new go-to spot for plywood!