4mm Carbide Alloy Cutter Cncs of 2025
Best Choice1
ASNOMYASNOMY 8pcs Carbide Square End Mill Set, 2-12mm 4 Fultes Micro Grain Carbide End Mill Cutter for Alloy Steels/Hardened Steels - HRC55 AlTiN Coated CNC Milling Cutter for Hard Metal
Main highlights- Widely Application: Nano carbide Mill tools perfect for Hard Materials carbon steels , alloy steels , pre-hardened steels , hardened Steels, cast iron,Titanium Alloy, Graphite, plastic, composite material etc;
- Top Quality: Made from HRC55 Carbide with AlTiN Coated that is very tough, resists wear and offers high cutting performan;
- Satisfaction: ASNOMY aims to provide high-grade products and customer service to all customers. Any problems, just contact us and our after-sale team will solve your problems ASAP.
- AlTiN Coating: Titanium aluminum nitride (AlTiN) coating lubricates the end mill for stability at high temperature and superior wear resistance at high cutting speeds, offering better heat resistance than TiAlN, TiN or TiCN coatings;
- 2-12mm End Mill Set: This Carbide end mill set includes 8 diameter sizes of 2mm, 3mm, 4mm, 5mm, 6mm, 8mm, 10mm, 12mm, can satisfy your different needs;
9.8Exceptional
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Value for Money2
Home of quality toolsCNC End Mill Set, Carbide Tungsten Steel 4 Fultes Milling Cutter, Router Bits Rotary Bits Tool Straight Shank 2-12mm 8pcs
Main highlights- Wide Application CNC End Mill：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：8 x 4 Flutes carbide metric End Mill Cutter set
- Material: Tungsten steel 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.
- 2-12mm 4 Flutes End Mill Set: This end mill set includes 8 diameter sizes of 2mm, 3mm, 4mm, 5mm, 6mm, 8mm, 10mm, 12mm, satisfy your different needs.
9.7Exceptional
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3
Generic1pc 4 Flutes Carbide Square End Mill - 4mm (0.157") Dia, 4mm (0.157") Shk Dia - Micro Grain CNC Router Bits Carbide Milling Cutter for Alloy Steel/Hardened Steels - HRC55 - TISIN Coated
Main highlights- High Quality:made from solid tungsten carbide (TC)，have a Titanium Nitride (TiN) surface to improve heat resistance and reduce wear.
- HRC 55 carbide end milling tools excel at working carbon steels (~HB225), alloy steels (HB225~325), pre-hardened steels (up to HRC55), hardened Steels (HRC40~55), cast iron,wood,plastic,graphite.
- Carbide square nose end mill spiral router bit is used for side milling, face milling,end milling,finish machining,Roughing machining etc.Excellent performance in hard materials that are difficult to cut. Extremely hard, wear resistant.
- Carbide end mill set compatible Engraving machine,CNC production center,Milling machine,CNC milling machene,Mini fresadora.
9.4Excellent
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4
JIANXINGJIANXING 4mm Carbide Square End Mill for Aluminum & Copper Applications, 3-Flute, HRC 55 Deg, 4mm Cutting Diameter, 50mm Length, High Feed U-Type Design, for Roughing and Finishing (3 Pieces)
Main highlights- 【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】: 3 Pcs 3 Flutes End Mill Cutter.Cutting Diameter: 4mm ,Flute Length:12mm ,Full Length:50mm ,Shark Diameter: 4mm.
- 【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.
9.3Excellent
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5
SHARPROSHARPRO 4mm Shank 3mm Cutting Dia. Carbide Square End Mills 4 Flute AlCrN Coated CNC Milling Bits, Apply for Alloy Steel, Stainless Steel, and Various Cast Iron (5PCS)
Main highlights- Vibration-free design: The cutting edges of this milling cutter are designed with unequal spacing to reduce vibration and are suitable for high-speed machining.
- Heat-resistant: This mill has excellent high precision with an error within ±0.02mm and is coated with AlCrN, which can provide stable and precise machining under high-temperature conditions.
- Compatibility: Compatible with CNC milling machines, CNC machining centers, and milling machines. It can be used for plunging applications.
- Brand: High quality is guaranteed by SHARPRO. Our factory is equipped with automation machines of top global brands. The unique serial code at the unit level enables quality tracking throughout the production process.
- Application: Highly effective in machining various types of Steel, such as Alloy Steel (HB 125 - 400), Stainless Steel (HB 200 - 300), and various Cast Iron (HB 155 - 260).
9.2Excellent
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6
SHARPRO4mm Shank 4mm Cutting Dia. Carbide Square End Mill 2 Flute AlCrN Coated CNC Milling Bit, Faster chip Removal, Apply for Alloy Steel, Stainless Steel and Various Cast Iron.(5PCS)
Main highlights- Heat-resistant: This mill has excellent high precision with an error within ±0.02mm and is coated with AlCrN, which can provide stable and precise machining under high-temperature conditions.
- Faster chip removal speed: Compared with 4-flute, 2-flute can cut deeper per pass. Their larger cutting depth and wide flute spaces can guarantee quick chip removal during high-speed cutting.
- Compatibility: Compatible with CNC milling machines, CNC machining centers, and milling machines. It can be used for plunging applications.
- Brand: High quality is guaranteed by SHARPRO. Our factory is equipped with automation machines of top global brands. The unique serial code at the unit level enables quality tracking throughout the production process.
- Application: Highly effective in machining various types of Steel, such as Alloy Steel (HB 125 - 400), Stainless Steel (HB 200 - 300), and various Cast Iron (HB 155 - 260).
8.9Very Good
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7
HOZLYHOZLY Woodwork Milling Cutter,DLC Coating,UP & Down Cut 2 Flutes Spiral Carbide Milling Tool CNC Router Compression Wood End Mill Cutter Bits,4mm Shank,4mm Cutting Dia,22mm CEL Pack of 5
Why we love it
Durable solid carbide construction.
Ideal for clean, precise woodworking.
High efficiency with reduced tool changes.
8.6Very Good
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8
ASNOMYASNOMY 5PCS 1-4mm Ball Nose Carbide End Mill Set, CNC Cutter Router Bits 2 Flute Spiral Milling Tool HRC55, includes 5 Radius Sizes of 1mm 1.5mm 2mm 3mm 4mm
Main highlights- Widely Application: Nano carbide ball nose Mill tools perfect for Hard Materials carbon steels , alloy steels , pre-hardened steels , hardened Steels, cast iron,Titanium Alloy, Graphite, plastic, composite material etc;
- Top Quality: The End Mill Round Top with 2-Flute，Made from HRC55 Carbide with AlTiN Coated that is very tough, resists wear and offers high cutting performan;
- Satisfaction: ASNOMY aims to provide high-grade products and customer service to all customers. Any problems, just contact us and our after-sale team will solve your problems ASAP.
- R1.0 - R4.0mm End Mill Set: This 2 flute ball nose Milling Cutter set include 5pcs AlTiN Coated end mill, no longer have to worry about wastage, can satisfy your different needs;
- AlTiN Coating: Titanium aluminum nitride (AlTiN) coating lubricates the end mill for stability at high temperature and superior wear resistance at high cutting speeds, offering better heat resistance than TiAlN, TiN or TiCN coatings;
8.5Good
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9
Micro 100Micro 100 GEMM-040-4X Square End Mill, 4 mm Cutter Dia, 11 mm LOC, 4 Fl, 4 mm Shank Dia, 50 mm OAL, AlTiN
Main highlights- Square profile
- Long flutes for deep pocket milling and long length peripheral milling
- Center cutting
- AlTiN coating option for added lubricity and increased wear resistance in difficult-to-machine materials
- 30 deg helix
8.4Good
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10
NZNZtools 5PCS 1/8" Ball Nose Carbide Milling Head, 4 Flute CNC End Mill, AlTiN/TiAIN Coated Spiral Upcut Milling Cutter Tool HRC55 Microcrystalline for Alloy Steel Hardened Steel
Main highlights- 【Use】 Used for CNC machine tools to cut steel, metal, Inconel, stainless steel, titanium alloy, etc.
- 【MATERIAL Carbide end mills have high hardness, good toughness, good wear resistance and good machining performance, which can ensure the working efficiency.
- 【List】 5 x 1/8-inch 4-flute ball nose carbide end mills
- 【After-Sales】If you have any questions, please contact us and we will reply to you in time. Your satisfaction is our greatest pursuit, thank you for your support and purchase
- 【ANTi COATING】Highly optimized carbide and coating pairing means excellent wear and chip resistance in your cutting applications
8.1Good
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