1/4" Carbide End Mill Bits Set for Alloy & Hardened Steels - Hrc55 Micro Grain, 4-Flute Milling Cutter with AlTiN Coating, CNC Router Bits, High-Performance Milling Bits

★★★★★ 4.6 123 reviews

$17.99
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$17.99
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Free shipping Free 30-day returns

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Product details

Management number 211139763 Release Date 2026/04/04 List Price $7.20 Model Number 211139763
Category
  • AYCHOLIZ Carbide End Mill Sets -- Includes 1Pc 4 Flute Carbide End Mill;Cutting Diameter: 1/4",Shank Diameter:1/4",Cutting Length:3/4",Overall Length:2-1/2";
  • AlTiN Coating -- It is a strong coating that's coated at temperatures between 450°C to 475°C. It is able to provide high wear resistance, lubricity, exceptional oxidation resistance, extreme hardness, and excellent abrasive wear resistance. It has higher reliability in dry operations, heat resistance, hard machining, and the resistance can be reduced.
  • High Performance Material -- This end mill is made from solid carbide, which gives it exceptional toughness, durability, and machinability.0.6μm micro grain size, can process the most general steel material including No.45 steel, P20, cast iron, etc. Gneral using, suits for soft material roughing, also can be used for semi-finishing and finishing.
  • Application -- end mill bits are suitable for side milling, end milling, step milling,slot milling, etc. Apply to carbon steel, alloy steel, die steel, tool steel, cast iron, titanium, etc.
  • Fine Workmanship -- Our products deliver outstanding high accuracy with an error of -0.02mm, empowering users to achieve professional cutting quality effortlessly.If any product problems upon receiving, please let us know. We will help you within 24 hours.
Shape Round
Cut Type Center Cutting
Size Name 1/4 in
Brand Name AYCHOLIZ
Unit Count 1.06 Ounce
Item Weight 1.06 Ounces
End Cut Type Square End
Finish Types AlTiN
Manufacturer AYCHOLIZ
Material Type Carbide, Tungsten Steel
Cutting Length 0.75 Inches
Cutting Diameter 0.25 Inches
Number of Flutes 4

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