Cutters 8mm Cobalt 4 Flutes of 2025
Best Choice1
JIULI TOOLJIULI TOOL 3pcs HRC65 Carbide End Mills Set 4 Flutes Tungsten Steel Square Nose Milling Cutter for Steel 6mm 8mm 10mm
Main highlights- [7] Applicable machine tools: CNC machining centers, engraving machines, precision engraving machines and other high-speed machines.
- [6]Processing methods: finishing, semi-finishing, surface processing, arc processing, irregular processing.
- [5]Main features: 45° helix angle design, end mills for high hardness and high speed cutting applications. The cutting edge is coated with NANO-BLUE, which can directly perform high-speed roughing and finishing of heat-treated materials below HRC 65, reduce the number of tool changes, improve machine tool productivity, save groove design and grinding method manufacturing time, and have high chip conduction, AG, the advantages of long service life and high surface finish after processing.
- [3]Material:Solid Carbide End Mills,Bar: 0.3um granular tungsten steel, for high-hard materials and high-speed machining fields, the optimized NANO silicon nitride coating makes the tool have high temperature stability. [4]Applicable cutting materials: alloy steel, carbon steel, quenched and tempered steel, HRC 55-65 high hardness material.
- [1]Package: Square Nose end mills set 3pcs. Annotation: d=Flutes diam, D=Shank diam, C=Flutes length, L=Full length. [2] Dimensions include: (d6x15Cx6Dx50L)+(d8x20Cx8Dx60L)+(d10x25Cx10Dx75L).
9.7Exceptional
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Value for Money2
YGYG-1 EMB74 Carbide Ball Nose End Mill, Long Reach, Vibration Resistant, Metric, AlTiN Monolayer Finish, 4 Flutes, 63mm Overall Length, 8mm Cutting Diameter, 8mm Shank Diameter
Main highlights- Variable helix angles combined with unequal flute spacing reduces vibration, improves surface finish, and provides higher cutting capacity and material-removal rates compared to conventional end mills
- Suitable for high-performance machining on alloy steel, cast iron, stainless steel, titanium, nickel-based alloys, and most materials with a Rockwell hardness less than C40
- Long-length end mills have longer cutting edges and can make deeper cuts than standard-length end mills
- Carbide can run at higher speeds than high-speed or cobalt steel, resisting wear and high cutting temperatures
- Aluminum titanium nitride (AlTiN) coating lubricates the end mill for high-temperature stability and abrasion resistance at high cutting speeds, offering better heat resistance than TiN, TiAlN, and TiCN coatings
9.6Exceptional
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3
HUAGNOUEnd Mills High Precision HSS Metal Cutter Co8 Cobalt D1-32mm 2 3 4 Flutes Aluminum Milling Tool Key Seater Router Bit(8mm,2 Flutes-HSS)
Main highlights- Name: High Speed Steel End Mill 4
- Model description: specification x shank x blade length x total length x number of
- Material: high speed steel HSS-AL material
- High-speed steel HSS-AL material is suitable for workpieces with hardness below 30: such as steel, copper, iron, aluminum and other metal products.
- Configuration equipment: machining center, CNC machine tools
9.4Excellent
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4
MBHALBYEnd Mills High Precision HSS Metal Cutter Co8 Cobalt D1-32mm 2 3 4 Flutes Aluminum Milling Tool Key Seater Router Bit(8mm,2 Flutes-HSS)
Main highlights- -Used for milling low-carbon steel, aluminum, copper, iron and non ferrous materials.
- -Suitable for low-speed machining.
- -Sharp cutting edge for both roughing and finishing.
- -Provide rapid chip removal.
- -Not recommended for ceramic, stone,wood.
9.2Excellent
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5
KAKWPFMVCKKAKWPFMVCK 2Pcs End Mills High Precision HSS Metal Cutter Co8 Cobalt D1-32mm 2 3 4 Flutes Teeth Aluminum Milling Tool Key Seater Router Bit Milling Inserts(8mm- 82L,4 Flutes-HSS)
Main highlights- Wide Machining Application:Ideal for milling aluminum, copper, steel, and soft metals, these cutters are versatile for diverse materials.
- Versatile Teeth Options:Available in 2, 3, and 4 flutes, these end mills cater to various milling applications, from roughing to finishing.
- Optimized for Low-Speed Machining:Designed for low-speed machining, these end mills provide rapid chip removal and efficient processing.
- Full-finish Coating:Each cutter is coated with a full-finish to resist rust, ensuring longevity and easy maintenance.
- 1 Drill Bit For Steel|1 2 Drill Bit For Steel|High Precision HSS Material:Crafted from High Speed Steel, these milling cutters offer exceptional precision for intricate metalworking tasks.
8.9Very Good
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6
GDGKMFMKAZGDGKMFMKAZ 2Pcs End Mills High Precision HSS Metal Cutter Co8 Cobalt D1-32mm 2 3 4 Flutes Teeth Aluminum Milling Tool Key Seater Router Bit Milling Inserts(8mm- 82L,2 Flutes-HSS)
Main highlights- Wide Machining Application:Ideal for milling aluminum, copper, steel, and soft metals, these cutters are versatile for diverse materials.
- Versatile Teeth Options:Available in 2, 3, and 4 flutes, these end mills cater to various milling applications, from roughing to finishing.
- Optimized for Low-Speed Machining:Designed for low-speed machining, these end mills provide rapid chip removal and efficient processing.
- Full-finish Coating:Each cutter is coated with a full-finish to resist rust, ensuring longevity and easy maintenance.
- 1 Drill Bit For Steel|1 2 Drill Bit For Steel|High Precision HSS Material:Crafted from High Speed Steel, these milling cutters offer exceptional precision for intricate metalworking tasks.
8.6Very Good
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7
FORYONEnd Mills HSS Metal cuttering Co8 Cobalt D1-32mm 2 3 4 Flutes Teeth Aluminum Milling Tool Key Seater Router Bit(8mm,4 Flutes-HSS)
Main highlights- The bottom of end mill bits is u-shaped groove design, large front angle effectively reduces cutting resistance, sharp and durable, convenient for chip removal, further improve machining efficiency.
- Suit for:with high bending resistance and abrasion resistance, exclusive to HIGH HARDNESS, HIGH SPEED CUTTING applications.
- Product Name : End Mill;Material : HSS
- End mill bits are suitable for side milling, end milling, finish machining, etc. Apply to carbon steel, soft alloy steel, die steel, tool steel, cast iron, titanium, aluminum, etc.
8.5Good
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8
Home of quality tools29% Off5 Pcs 8mm CNC Carbide End Mill Set, 4 Fultes Milling Cutter,Tungsten End Milling Bits Tool
Main highlights- Wide Application square nose end mills：It can be used on many fields, such as metal processing, CNC machining and engineering using. Large chip flute design for smoother chip removal, making the workpiece smoother and brighter.
- Package Included：5 x 4 Flutes End Mill Cutter
- Material: Tungsten Carbide has the advantages of high hardness, wear resistance, toughness and corrosion resistance. It also has stronger heat resistance than HSS, so it can maintain hardness even at high temperature. Tungsten steel is mainly composed of tungsten carbide and cobalt, accounting for 99% of all components. Tungsten steel is also called cemented carbide and is considered to be the teeth of modern industry.
- Detail design: High-precision cutting edge with suitable negative forefoot design, taking into account the strength and sharpness of the cutting edge. At the same time, the large core diameter is used to enhance the rigidity of the tool and make the cutting and chip removal stable.
- 8mm Carbide End Mill Set: This end mill set includes 5 pieces 2mm End Mill，the milling cutter kit contains the number to meet the demand.
8.4Good
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9
saweyuno6 Flutes Carbide End Mill Metal Steel 6 Teeth Tungsten Milling Cutter CNC Finishing Machining Router 4mm 6mm 8mm 10mm 12mm(8x8Dx150L)
Main highlights- coating Sharpness and durability
- Working surface residual oxide film or other hardened layer to make, can be reversed milling removal
- When working need to add cutting fluid to protect the edge, so that cutting more smoothly.
- Universal chamfering round handle is easy to use, has good compatibility, enhance the milling cutter's anti-vibration and cutting speed, clamping more tightly without slipping.
- Appropriate reduction of cutting speed and feed rate, can extend the service life of the milling cutter
8.3Good
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10
HUAGNOU10Pcs/Lot 3.175mm 4mm 5mm 6mm 8mm Shank Two Flutes Straight End Mill Wood milling Cutter 2 Flute Bits CNC Router Bits(3.175x12x38L)
Main highlights- Type : End Mill
- Overall Length : 38-100mm
- Model Number : 2F Straight Slot
- Material : Tungsten Cobalt Alloy
- Diameter : 3.175/4/5/6/8mm
8.2Good
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