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1/2 Long Variable Flute End Mill for Steel

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Your Price: $84.95
Part Number: 12MTMXL

Product Options

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variable helix multi index 4 flute endmill. This design allows a heavy chip load per tooth for maximum material removal. The unique geometry of this endmill virtually eliminates vibration and harmonics. Can be used to rough or finish, slot or profile. Performs well in carbon steels, tool steels, stainless steels and titanium.
Diameter Flute Length Shank Diameter Rad Size Overall Length
1/2 2.0 1/2 .025-.030 4.0
 

Additional Information

feed and speed charts

Product Reviews

(1 Rating, 1 Review) Average Rating:
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Got the best surface finish I've ever had with this one
James (KY) 1/7/2015 11:09 PM
I was slugging along with a normal endmill for a long time. I had to keep the RPM low to prevent chatter and this caused flute chipping from excessive chipload and a sub-standard surface finish. I switched to this variable flute and was able to run the spindle about 50% faster without chatter and get a truly unbelievable surface finish, also without any damage to the endmill after many times more parts. Check out the photos of my finishes with this endmill on instagram #lakeshorecarbide