مطحنة مربعة طويلة الوصول .011 مع وصول 0.075 بوصة

I was skeptical about a 1/8" shank holding up with that much reach, but the relief grind after the flutes really does let me get deeper into a pocket without rubbing. Cut a batch of aluminum slots last night and it stayed sharp the whole time.

The long reach on this little end mill is perfect for the deep slots I cut in aluminum. Relief grind after the flutes keeps the shank from rubbing when I go past an inch deep. Runout on my 1/8 collet was basically nil right out of the tube.

Been using this to cut deep pockets in aluminum and the relief grind behind the flutes keeps the shank from rubbing the walls. The 1/8" shank fits my standard collet, and it hasn't chattered once at the depths I'm running.