1/8" 3/16" 1/4" 5/16" 3/8" Carbide End Mills Set - Solid Carbide (Tungsten Carbide + Cobalt) - 5Pcs 4 Fulte CNC Mill Bits for Steel - TISIN Coated

• sisona End Mill Sets -- Cutting Diameter: 1/8 - 3/8 inch（1/8" 3/16" 1/4" 5/16" 3/8"），Shank Diameter:1/8 - 3/8 inch（1/8" 3/16" 1/4" 5/16" 3/8"），Cutting Length:3/8 - 1 inch（3/8" 5/8" 3/4" 13/16" 1"），Overall Length:1-1/2 inch - 2-1/2 inch（1-1/2" 2" 2-1/2" 2-1/2" 2-1/2"）
• Applicable Materials: cnc bits usually used for steel（Carbon steel/Alloy steel/Hardened steel/Cast lron, etc.）
• Wide Compatibility: sisona 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
• High Quality:made from solid tungsten carbide (TC)，have a Titanium Nitride (TiN) surface to improve heat resistance and reduce wear
• Used it strictly for steel, it worked great for that，beautiful surface finish!

Specifications

• Material: Tungsten Carbide
• Cutting Length: 1 inches
• Finish Type: TiN
• Cutting Diameter: 0.38 inches
• Number of Flutes: 4
• Size Name: 0.125; 0.1875; 0.25; 0.3125; 0.375 inches
• Number of Items: 1
• Unit Count: 1 Count
• Finish Types: TiN
• End Cut Type: Flat End
• Cut Type: Square Nose
• Tolerance Held: Standard