4 Flute 90 Solid Carbide Drill Mill Set(5Pc, 1 /4 inch), AlTiN Coated | 90 Included Angle, 1 /4 inch Cutting Dia, 1 /4 inch Shank, 3 /4 inch LOC, 2-1 /2 inch OAL For Milling Alloy Steel, Carbon Steel, Iron, Copper

Features

• : 1/4" cutting diameter x 1/4" shank diameter x 3/4" length of cut x 2-1/2" overall length, 4 Flute, Solid Carbide Drill Mill, 90 Included Angle, AlTiN Coated.
• : 5Pcs 1/4" 4 Flute 90 Degree Solid Carbide Drill Mills.
• : Titanium aluminum nitride (AlTiN) coating lubricates the end mill for stability at high temperature and superior wear resistance at high cutting speeds for improved tool life and increased production output, offering better heat resistance than TiAlN, TiN or TiCN coatings.
• : 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.
• : Used for general purpose milling in most materials of medium hardness such as wood, steel, Common Steel, stainless steel, alloy steel, carbon steel, cast iron, Copper Alloy and nonferrous materials.
• : 90 tip angle allows these to be used for slotting, profiling, and chamfering cuts. But for drilling, we suggest you to use Twists drill.