Accupro 4-Flute nACRo Coated Centercutting Single End Mill, 1/4″ Mill Dia., 1/4″ Shank Dia., 3/8″ LOC

Solid Micrograin Carbide – 40 Helix

Accupro carbide end mills are manufactured with an advanced tool geometry that will outperform conventional style end mills. They feature a helix angle of 40 that provides higher shearing action with superior workpiece finish. This also enhances chip ejection and allows for higher speeds and feeds.

4 Flute end mills are excellent for deep slotting applications and also for use on aluminum and nonferrous materials.

All end mills are centercutting, allowing for 3-axis capability of plunging, ramping and profile milling.

Surface Treatments:

AlTiN (Aluminum Titanium Nitride)

• Recommended for difficult to machine materials
• Used for aggressive machining of aircraft/aerospace materials, stainless steels, high alloy carbon steels, nickel based high-temperature alloys and titanium alloys. Also used in dry machining of cast irons, nodular iron and selected carbon steel.
• Extremely hard, wear resistant
• Provides increase of 75 to 100% in machining speeds vs. uncoated tools

See all Accupro 4-Flute nACRo Coated Centercutting Single End Mills