3 Flute .040 Ball End Mill

3 Flute .040 Ball End Mill


Part#: SRB040-3FL

Product Details

1/8 x 1-1/2" x .040" Ball Nose 3 Flute End Mill for high speed milling on aluminum and other non-ferrous materials. These tools are coated with a proprietary high performance coating that allows higher speed & feed rates as well as extended tool life & increased lubricity. Our tools are all Made in the USA with the finest carbide available.

Ball End Mills have a round tip used to machine curved details, also called Ball Nose End Mills, they are used for milling rounded slots, slopes, and contours. All are center cutting, allowing plunge cuts into a surface and machining 2D/3D dimensional contours with a smooth finish. Use uncoated end mills for general purpose milling and short production runs. Use coated end mills for demanding, high-speed jobs in hard material as well as for longer production runs. They’re more wear resistant than uncoated end mills. 




Tip Size Inches: .040
Tip Size MM: 1.02
Length of Cut/Inches: .120
Length of Cut/MM: 3.18
Shank Diameter: 1/8  (3.175mm)
Tool Length: 1-1/2  (38mm)

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