Package Included: 5Pcs 4 Flute 1/4" Roughing End Mills. Size: 1/4" cutting diameter x 1/4" shank diameter x 3/4" length of cut x 2-1/2" overall length, 4 Flute, 35° Helix, Solid Carbide Roughing End Mill, ALCrSiN Nano Coated. Coated: ALCrSiN Nano Coated delivers up to more cutting life & better finish quality, making it more wear and heat resistant, better corrosion protection, and extreme durability. Material: Solid carbide tools offer long tool life and faster cutting speeds than other substrates, Carbide can run at higher speeds than high-speed or cobalt steel, resisting wear and high cutting temperatures. Features: Precision ground using the highest quality grinding wheels. High strength and hardness, abrasion resistant, practical, easy to use and durable in use. Application: Suitable for roughing, to remove a big chunk of material from workpieces. Used for general purpose milling in most materials of medium hardness such as Alloy Steel, Hardened Steel, Iron, Copper, and nonferrous materials. Specifications:
1/4" cutting diameter x 1/4" shank diameter x 3/4" length of cut x 2-1/2" overall length
4 Flutes, Solid Carbide Roughing End Mill, Helix Angle: 35°, ALCrSiN Nano Coated

Features:
ALCrSiN Nano Coated delivers up to more cutting life & better finish quality, making it more wear and heat resistant, better corrosion protection, and extreme durability.
Solid carbide tools offer long tool life and faster cutting speeds than other substrates, Carbide can run at higher speeds than high-speed or cobalt steel, resisting wear and high cutting temperatures.
Precision ground using the highest quality grinding wheels. High strength and hardness, abrasion resistant, practical, easy to use and durable in use.

Application:
End Mill Bits are used for side milling, end milling, finish machining, etc.
Apply to wood, steel, stainless steel, alloy steel, carbon steel, die steel, tool steel, cast iron, titanium, aluminum, etc.

Package Included:
5Pcs 4 Flute 1/4" x 3/4" x 2-1/2" Roughing End Mills