JIANXING 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 Router Bits (1 Pieces)

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More features

• 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)