1/4" Extra Long Carbide Square End Mill for Aluminum, Copper Alloy, Plastic, 4" Overall Length End Mill Bits, 3 Flute HRC 55 Deg DLC Coating, CNC

Material : Cnc 3-Flute Solid Carbide Spiral Router Bit.For Aluminum Alloy And Copper Alloy, Magnesium Alloy, Zinc Alloy,Acrylic, Plywood, OAK, MDF, and Any Hardwood，Etc. 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. Adventage : Surface Finishes Are Greatly Improved No Matter If You Are Roughing Or Finishing Due To Effective Chip Removal

Cut Faster Thanks To Superior Material Removal Rate (Mrr) Especially When Slotting. The 45 Degree Helix Angle Design : According To The Characteristics Of Soft Materials Such As Aluminum Alloy And Copper Alloy, It Adopts A 45 Degree Large Helix Angle Design.Greatly Improves The Production Efficiency, Sharp And Durable, Convenient For Chip Removal. Package Included : 1/4" Extra Long (1 Pieces)

Material: Tungsten Carbide