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SpeTool 1/4 End Mill for Aluminum 3 Flutes CNC Spiral Router Bit for Aluminum Cut Non-Ferrous Metal Upcut 2.5 inches Long 5 Pieces

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$41.99

$ 18 .99 $18.99

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About this item

  • 【SPECIFICATIONS】End mills for aluminum with 1/4” shank, 1/4” cutting diameter, 3/4” cutting length and 2-1/2” total length, 3 flutes with flat top, 5 pieces included in the package.
  • 【HIGH PERFOMANCE】These end mills for aluminum are designed for perfect surface finish because of the effective chip removal. With the long service life they are suitable for side milling, end milling, finish machining, etc.
  • 【HIGH PRECISION】High precision grinding and polishing, high resistance to abrasion and temperature resistance, good rigidity, high durability and not easy to break.
  • 【ALUMINUM APPLICATIONS】Best for processing aluminum 6061,7075 etc. Also suitable for non-ferrous metal, plywood, OAK, MDF, and Any Hardwood Working.
  • 【WIDELY USED】These aluminum end mills suit for CNC routers, and Makita, Bosch, or any brands of plunge routers with 1/4" collet.


Solid Carbide Spiral Router Bit with 1/4 inch Shank and 1/4 inch Cutting Diameter, 3/4 inch Cutting Length, 2-1/2 inch for Total Length;

Flat Top with 3-Flute, Material: HRC55 Carbide with NO Coating;

For Aluminum, Non-ferrous Mental, Plywood, OAK, MDF, and Any Hardwood Working and Long service life for sharp;

The Route Bit Suit for CNC Router and Makita, Bosch, and Any Brand Plunge Router with 1/4" Collet;

End Mill Bits are Suitable for Side Milling, End Milling, Finish Machining, etc.


Placeholder
Reviewed in the United States on September 4, 2024
The clearance for the chip is not big.Enough
Rob Dailey
Reviewed in the United States on April 8, 2024
Nice inexpensive bit for use on my Desktop CNC.
Michael Bishop
Reviewed in the United States on June 26, 2023
These are extremely cheap end mills but they work. Don’t expect them to last very long, especially if you abuse them. Get your feeds/speeds down, take it easy and they are okay for the money.
Imperial Commissar
Reviewed in the United States on November 18, 2023
Keep up the good work
Graham
Reviewed in the United States on April 8, 2023
These do OK for adaptive clearing. I had no luck slotting to any useful degree without breaking a cutter. Probably to get the most out of these you need more than a misting set up. Won't be purchasing these again.
Robert S.
Reviewed in the United States on September 27, 2022
I am having good luck milling aluminum with WD-40 as a lubricant. Using 9500rpm at 55 ipm. Depth of cut is 0.010. Slow, but gets the job done with great surface finish. When I tried upping the depth of cut to 0.015, I lost steps so I keep the cut light. Doing fine on 0.125 plate. Haven't dulled or broken a bit yet after quite a bit of cutting.
slipshot007
Reviewed in the United States on July 4, 2021
With a little aluminum cutting fluid these sail right through 1/4” aluminum 6061.
Steven jones
Reviewed in the United States on March 28, 2021
They are what you would expect for the money. Light cuts and such. Don't expect to hog with these cutters or anything. They are magnetic, so I really doubt they are solid carbide.
Customer
Reviewed in Canada on February 4, 2021
good for the job
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