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Accusize M42-8% cobalt TiAlN coated roughing end mills can cut very strong metals
- High strength steels
- Hard die steels
- High temperature alloys
Features:
- TiAlN coated. Center cutting. M42-8% premium cobalt.
- Flutes ground by a world-class ISO-9002 factory. CNC qualified
- Standard tooth, fine-tooth and finishing-flute are available. Multiple flute.
- Produces a smooth finish that often eliminates the need for a finishing cut for profiling and shallow slots
- Used for aggressive machining
- Performance approaching solid carbide with tough H.S.S Tools. Recommended for abrasive materials
- The ideally affordable professional milling bits for peripheral, ramping, helical milling, slotting, plunging, side milling, etc.
Advantages of M42 Cobalt and TiAlN Coating
- Compared to HSS and M35 Cobalt
- Higher Weary Resistance
- Higher Heat Resistance
- Higher Brittleness
- Higher Red Hardness
- Higher Fatigue Resistance
- Higher Durability of Cutting Edges
- Much Higher Resistance to Heat & Oxidation
- Higher Cutting Speed
- Higher Feed
- Significantly Longer Tool Life
- Exceptional Working Process
- Significantly Less Coolant Required
With Accusize M42-8% cobalt TiAlN coated roughing end mills, you can do
- Peripheral millng
- Ramp milling
- Helical milling
- Slot milling
- Plunge milling
Accusize supplies many sizes of M42-8% cobalt TiAlN coated roughing end mills with standard tooth and fine tooth
The coarse tooth is good for
- For deep slot or profiling
- Take off many materials
- For softer steel
The fine tooth is good for
- Lighter cut
- Harder materials
- Leaving better finish
The flutes are CNC machined. The factory achieves ISO-9002 certification. Quality, productivity, and satisfaction are guaranteed.
The application guide is downloadable.
E.g.: Recommended cutting conditions for side milling and slot milling on
- low carbon steels, copper alloys, cast iron(soft)
- medium carbon steels, copper alloys, & cast iron(hard)
- high carbon steel, alloy steels, & stainless steels
- special alloy steels, & untree-cutting steels
- aluminum, aluminum alloys, & plastics
Oleksandr Tkachenko
Reviewed in Canada on February 25, 2025
Very sharp, last long time
Reggie c
Reviewed in Canada on January 5, 2025
Works well
Gwen
Reviewed in Canada on September 16, 2024
Great price, works very good.
Cindy A Disko
Reviewed in the United States on June 6, 2024
this was cheaper than my vendor and quicker. had little faith it would last or work.. but was throughly impressed with its preformace it took the job I was on and was able to slot in great time with great results and it worked on a few different set up.
Rachel A. Kacsur
Reviewed in the United States on January 1, 2024
Works well and great price
Dave
Reviewed in Canada on December 31, 2023
beauty endmill. sharp rougher leaves steel looking like a freshly groomed run. definitely took my Chinese mini lathe and made it actually able to mill some steel. the weird chatter went away, the motor suddenly had power and all the backlash just disappeared. I also grew 2" and that strange rash was gone the next morning so I'm pretty stoked to say the least. in all honesty tho, I should have bought this instead of that cheap hss endmill set last year.
Janet Frazier
Reviewed in the United States on October 20, 2023
Sharp. Leaves a better bottom finish than expected. On my small mill it will take a 0.100” deep full width cut without a problem. Side milling 1/2” deep at 0.040 is no problem either.
Bud_Dude
Reviewed in the United States on February 10, 2022
For starters, I am not a machinist and don't have a milling machine or any real mill experience. I needed to elongate some 3/8" bolt holes for in 1/4" thick steel hinge brackets for a wrought iron gate. Tried filing and using a Dremel grinding stone to no avail, or at least too slow progress for my patience. So I chucked this thing up in my drill press and along with a cross-slide vice created my poor mans milling machine. This tool went through that steel in no time and made clean slotted holes. I used regular drilling / tapping fluid and it was a little noisy, but I was careful to not cut too fast. In maybe 5 minutes per hole and they were now clean 3/8" x 3/4" slots and perfect for getting the gates aligned again. When finished the tool still looked and felt brand new.
M. ewing
Reviewed in the United States on March 19, 2021
The media could not be loaded.
Customer
Reviewed in the United States on February 2, 2021
I'm so used to carbide tooling that I didn't realize this cutter wasn't a carbide cutter until I looked up my past orders. I've used this in steel, aluminum, and some plastics. Seems to cut everything like butter and I've had no problems with anything getting gummed up in the flutes. It leaves a fairly smooth surface. The groves from one flute don't align to the same groove in the next flute, so you wind up with a smoother surface than you might expect. Will definitely buy more - these cost less than half of a good quality carbide cutter in the same size. Notice I said good quality. I've had some carbide endmills, bought here on Amazon, that were pretty awful.
michel pigeon
Reviewed in Canada on February 12, 2021
pour travailler le metal
Goldens Junkyard Farm
Reviewed in the United States on November 30, 2021
We just got our bit in today and don't get me wrong I consider my self kind of green. But with my Grizzly Mill and lathe combo that I have in my shop and going through to date only a few sets of bits, I am say I am loving this, very aggressive cutter that for me at this time, very impressed.
Brandon
Reviewed in the United States on September 25, 2019
I’m really impressed with this rougher. I’ve gummed up and wore out more expensive roughers on aluminum, taking smaller cuts than I did with this one. I roughed out about two inches of 1018 steel and it still looks newish and there’s no chips or dullness at all. We’ll see how long she lasts but I was able to complete a job with this no issues. I also have a 3/4s rougher from the same brand and it’s of the same quality.
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