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3/8' Carbide Ball Nose End Mill, Double End, 4 Flute Solid Carbide Ball Nose End Mill, 2-1/2' Overall Length, Helix Angle: 30°, AlTiN Coated,3/8' Cutting Diameter, 9/16' Length of Cut

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$26.98

$ 13 .99 $13.99

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About this item

  • *Type: Solid Carbide Ball Nose Mill.
  • *Specification: 3/8" Cutting Diameter , 3/8" Shank Diameter , 9/16" Length of Cut , 2-1/2" Overall Length, 4 Flute, Double End, Helix Angle: 30° ,AlTiN Coated, 45 HRC.
  • *AlTiN is a coating with excellent hardness and high heat and oxidation resistance.
  • *Suitable material: The products can be used for milling of medium hardness materials such as steel, brass, iron, and nonferrous materials.
  • *Package include: 1 pcs Solid Carbide End Mill.



Product Description

*Type: Solid Carbide Ball Nose End Mill.

*Specification: 3/8" Cutting Diameter , 3/8" Shank Diameter , 9/16" Length of Cut , 2-1/2" Overall Length, 4 Flute, Double End, Helix Angle: 30° ,AlTiN Coated.

*Hardness:45HRC.

*AlTiN is a coating with excellent hardness and high heat and oxidation resistance.

*Suitable material: The products can be used for milling of medium hardness materials such as steel, brass, iron, and nonferrous materials.

*Package include: 1 pcs Solid Carbide End Mill.

Feature:

Advantages of ALTiN coating: Titanium aluminum nitride (AlTiN) - abrasion resistant coating for high-speed cutting, hardness 32 GPa; Thickness 1-4 microns; Friction coefficient 0.5; Thermal stability 600°C Titanium Aluminum nitride (AlTiN) is a coating with excellent hardness and high heat and oxidation resistance. The addition of aluminum results in a 100°C increase in the heat resistance of this composite PVD coating relative to the standard TiN coating. Titanium aluminum nitride (AlTiN) is commonly coated on high-speed cutting tools used on CNC machine tools to process more ductile materials under harsh cutting conditions.

Advantages of solid carbide: The high temperature carbide content in the whole cemented carbide exceeds that of high-speed steel and the wear resistance is good. The overall red hardness of cemented carbide can reach 800-1000 degrees. The overall cutting speed of cemented carbide is 4-7 times higher than that of high-speed steel.


Alpha Coyote
Reviewed in the United States on February 6, 2025
I ran a few test cuts on a piece of 4140 scrap and was impressed with the results. The surface finish was very nice and the cutter showed no signs of deflection, etc. I took off a star because the bit is not marked in any way. I'd expect to be able to read the shank diameter, end radius and maybe some hint about the material.
H. Collier
Reviewed in the United States on February 14, 2025
Two for the price of one, now that’s a deal and a half…. I mean really, it’s a nice option instead of having to have two of each bits as a backup, with this you just flip it over and soldier on….So far this ball mill has done a great job for me, I’ve been doing more milling lately and branching out into the different types of mill bits instead of just end mills, so I might not be an expert on the whole milling process, but I know enough to know when a bit is cutting material good, and I’ve used this quite a bit yesterday and it seemed t do a great job, no rough spots or rough seams, everything g was clean and smooth so as far as I’m concerned this but works great, and I hope I get a lot of use out of it, especially with it being double ended so it should automatically last twice as long as a single end mills…If you need a good mill this one is working great for me so far, so give her a try
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