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Your cart is empty.Niagara Cutter uses an "extra fine" grain cemented carbide raw material that is a true sub-micron grain tungsten carbide alloy. Niagara Cutter's carbide material is classified within the C1 to C4 range, and has an excellent combination of strength and toughness. Using raw materials with unique properties and high purity ensure Niagara Cutter's consistent high quality. Specifically designed for machining Aluminum, Stainless Steel, Titanium and Exotic Alloy Materials. Niagara Cutter is a leader in cutting tool technology and is proud to have their products made in the USA.
James Rogers
Reviewed in the United States on January 3, 2025
Works great for what I am using it for.
One of Those
Reviewed in the United States on May 27, 2022
I needed a 3mm flat endmill to plunge cut in aluminum. I was nervous about chip plugging but the coating did great. I bought two anticipating destroying one but I got all parts done with just one cutter.
TheMadHacker
Reviewed in the United States on November 12, 2022
I've been using this for a while on a small mill. Much better than HSS end mills- cleaner cuts, less chatter. Well worth the extra cost.
A
Reviewed in the United States on January 31, 2021
Cut a 4" long keyway, through a weld heat affected zone , 2 different pieces of mystery steel welded together...Using a mill drill..Sputtering coolant...no power feed..I was afraid of it being fragile since it is carbide but the corners did not even chip...
Evlutionz LLC
Reviewed in the United States on July 16, 2019
A great mill for hardened steel. I needed to plunge with it and I did not do any side cutting, but I expect it would do that just fine.
Benjamin H.
Reviewed in the United States on March 8, 2018
Okay, I have been attempting to drill a new hole for a thumb stud in my SOG knife. They must have used some really high quality steel (as true knife steel is supposed to be), because it absolutely disintegrated a regular drill bit in seconds, slowly disintegrated the tip of my diamond bit (yes, diamond is harder than steel, but it's only as durable as the paste used, although the diamond bit made a dent in the blade), and even defeated a special M42 HSS drill bit set I bought especially for the task. The M42 we probably about as hard as the blade steel, holding up for hours of slow drilling, but not making headway and just getting dull. ALL THAT -- and this Niagra Cutter carbide bit cut through in MERE SECONDS, and cleanly too. Quite impressed. This carbide bit is definitely the way to go if working with hard steel (or anything else your drilling as long as it's in a drill press or CNC machine. I didn't have any problems with it being too brittle. It was in one piece when I got it, didn't break when I handled it, and didn't cup or break when I used it. I was careful, but not excessively so.
SF415Faithful
Reviewed in the United States on February 10, 2018
Not too impressed. First use broke two of the flutes off drilling out a broken cheap bit even using cutting fluid and going slow. To its credit i did manage to suceed in the task but now its garbage
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