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5/16' 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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$30.99

$ 13 .99 $13.99

In Stock

About this item

  • 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 : 5/16" Extra Long (1 Pieces)



Product Description

A+1

ACCORDING TO THE CHARACTERISTICS OF SOFT MATERIALS SUCH AS ALUMINUM ALLOY AND COPPER ALLOY, IT ADOPTS A 45 DEGREE LARGE HELIX ANGLE DESIGN, WHICH GREATLY IMPROVES PRODUCTION EFFICIENCY, IS SHARP AND DURABLE, AND IS CONVENIENT FOR CHIP REMOVAL.MIRROR POLISHED, BEAUTIFUL APPEARANCE

a1
300*300*4
Specification
  • Material: Tungsten Carbide Steel Alloy
  • Coating: Colorful DLC Coating
Wide variety of materials applied

SUITABLE FOR SOFT MATERIALS SUCH AS ALUMINUM ALLOY, COPPER ALLOY, MAGNESIUM ALLOY, ACRYLIC, ETC.

3 Flute HRC 55° Carbide Square End Mill for aluminum

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.

HIGH FEED U-SHAPED DESIGN MAKES THESE TOOLS IDEAL FOR MACHINING ALUMINUM AND COPPER ALLOYS; INCREASES PRODUCTIVITY

HIGH PRECISION

HIGH PRECISION GRINDING AND POLISHING, HIGH RESISTANCE TO ABRASION AND TEMPERATURE RESISTANCE, GOOD RIGIDITY, HIGH DURABILITY AND NOT EASY TO BREAK.

300*300*1

LARGE CHIP REMOVAL FULLY GROUND SPIRAL GROOVE

SPIRAL GROOVES ARE FINELY GROUND, AND THE SPIRAL DESIGN IS OPTIMIZED

SMOOTH CHIP REMOVAL WITHOUT STICKING TO THE KNIFE, GREATLY IMPROVING PRODUCTION EFFICIENCY

300*300*2

PROCESSED BY A PRECISION GRINDER, AUTOMATED PRODUCTION LINES ENSURE HIGH TOOL ACCURACY.

GOOD STABILITY, NO NEED FOR FREQUENT TOOL CHANGE

THE BLADE AFTER TEN TIMES MAGNIFICATION NO FLAWS IN THE CUTTING EDGE

300*300*3

FULLY SHARPENED BOTTOM KNIFE STRAIGHT AND SHARP

IMPORTED FINE GRAIN GRINDING WHEEL, FINE GRINDING

ENSURE SMOOTH FEED AND SMOOTH END MILLING

VS

daniel paschal
2025-08-29 13:16:50
Works perfect for my project
Nicholas Champlin
2025-08-09 18:23:43
This couldn't look or perform better. Very impressive for the price.
S. Brown
2025-06-21 16:33:49
I use this for slots in hardwood. Functional. Fairly stif for size, stood up to a lot of sheer. Doesn’t clear wood debris very well.
James Thompson
2025-06-05 13:48:37
On time and what I was expecting.
James
2025-03-21 10:26:23
Cuts through aluminum like butter. You'll get some deflection when doing cuts deeper than 1in but that's to be expected from a 1/4 tool this long. I've used it for a couple of parts now and the coating still looks new.
David B.
2025-03-16 15:56:08
Decent piece
James K Beebe
2025-03-01 15:49:36
Nice product for the price.
Nathan Thomas
2024-12-23 12:13:05
This is my second bit and it broke after my third pass. These are garbage
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