Carbide Square End Mill - 4 Flute - 5/16"-4T (5 Piece, 5/16") - for Milling Alloy Steels, Hardened Steel, Metal & More – Mill Bits Sets for DIYers & Professionals by LU&MN

★★★★★ 4.9 119 reviews

US$18.33
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US$18.33
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Free shipping Free 30-day returns

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Management number 211139897 Release Date 2026/04/04 List Price US$18.33 Model Number 211139897
Category
  • Size - 5/16 inch cutting diameter, 13/16 inch cutting Length, 2-1/2 inch for total length.
  • Material- Solid Carbide with TiAlN Coated. Type: 4 Flute with squre end.
  • We use the highest quality tungsten carbide powders and adjust the ratio of tungsten carbide and cobalt to meet the ideal hardness. It is stable and has excellent wear-resistance of the material. It significantly enhances the tool's lifespan and keeps the end mill sharp. It also helps keep the surface quality of your work-piece at the best level possible.
  • General Usage: Applicable with copper, copper alloys, cast iron, steels, carbon steels, alloy steels, pre-hardened steels, hardened steels, and stainless steel materials. Best use for materials HRC less than 50.
  • LU&MN End mill bits are compatible with most desktop CNC machines, as well as other industrial CNC machines. Just make sure you select the correct-sized collet for your device.
UPC 761330614496
Shape Round
Cut Type Square Nose
Size Name 5/16"
Brand Name LU&MN
Unit Count 1.0 Count
End Cut Type Square End
Finish Types AlTiBN
Manufacturer LU&MN
Material Type Carbide
Tolerance Held Precision
Cutting Diameter 7.94 Millimeters
Number of Flutes 4
Included Components SOLID CARBIDE
Number of Cutting Edges 4

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