5/16" End Mill HOG Mill Single End. Medium Pitch Knuckle Rougher. 25 Degree Helix. Chamfer Width .020" - Shank OD 5/16" LOC 7/16" OAL 2-1/2" - 3 Flutes - Uncoated

5/16" cutting diameter, 3 flutes, single end, uncoated.

Ground from solid carbide. This tool cuts 5/16" diameter, runs a 5/16" shank, has 7/16" of flute and measures 2-1/2" overall. The flutes are cut at a 25° helix.

This is a rougher: the chip-breaking edge form cuts the cutting pressure and breaks the chip into short pieces, so it removes stock faster than a finishing tool at the same power.

Uncoated, so the edge stays as sharp as it can be ground — the usual choice for aluminium and other soft, sticky materials.

Specifications

• Cutting diameter: 5/16"
• Shank diameter: 5/16"
• Length of cut (LOC): 7/16"
• Overall length (OAL): 2-1/2"
• Flutes: 3
• End type: Single End
• Helix angle: 25°
• Cutting style: Roughing / chip-breaking
• Coating: Uncoated
• Tool material: Solid Carbide
• Series: 313
• Item number: 313-0516