Specifications:
1/4" cutting diameter x 1/4" shank diameter x 1-1/8" length of cut x 3" overall length
3 Flute, 37° Helix, Solid Carbide End Mill, DLC Coated, Square End

Package Included:
1pc 1/4" 3 Flute 37° Helix Long Carbide End Mill

Features:
DLC Coating: Dlc(Diamond-Like Carbon) Coating Has Ultra-High Hardness,Low Friction Coefficient, High Temperature Resistance, Good Electrical Insulation, Chemical Barrier, High Thermal Conductivity, Ultra-High Anti-Blocking Performance.
3 flute and 37-degree helix allow harmonic balance at high speed condition and smooth cutting.
SEFHLI end mill is made from solid carbide, which gives it exceptional toughness, durability, and machinability and offer long tool life and faster cutting speeds than other substrates.
Precision ground using the highest quality grinding wheels. High strength and hardness, abrasion resistant, practical, easy to use and durable in use.

Application:
Application: High velocity milling of Aluminum and Copper.