What sort of metals can I use this end mill on? Is it suitable for hardened steel?

Yes, it's designed for harder metals. You can use it on steel, alloy steel, titanium, and quenched or tempered steels up to HRC65.

What's the coating on this bit and how many flutes does it have?

This is a 4-flute end mill made from tungsten steel. It has a NACO Blue nano coating for increased wear resistance and heat tolerance during cutting.

I need a specific size for my CNC. What diameters and lengths do you stock?

We offer these in a range of sizes to fit most jobs. Diameters run from 1mm up to 20mm, and the overall length varies from 50mm to 200mm depending on the cutter you choose.

4 Flute Carbide End Mill | HRC65 Hardness | CNC Tungsten Steel Cutter Bit

Name: 4 Flute Carbide End Mill | HRC65 Hardness | CNC Tungsten Steel Cutter Bit
Brand: Compel
SKU: ENDM-00002
Price: 10.99 USD
Availability: InStock
Rating: 4.4 (158 reviews)

Stock #:CMP-04533

SKU:ENDM-00002

4 Flute Carbide End Mill | HRC65 Hardness | CNC Tungsten Steel Cutter Bit - Image 1

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$10.99

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4 Flute Carbide End Mill | HRC65 Hardness | CNC Tungsten Steel Cutter Bit

$10.99

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Questions about this product

What sort of metals can I use this end mill on? Is it suitable for hardened steel?: Yes, it's designed for harder metals. You can use it on steel, alloy steel, titanium, and quenched or tempered steels up to HRC65.
What's the coating on this bit and how many flutes does it have?: This is a 4-flute end mill made from tungsten steel. It has a NACO Blue nano coating for increased wear resistance and heat tolerance during cutting.
I need a specific size for my CNC. What diameters and lengths do you stock?: We offer these in a range of sizes to fit most jobs. Diameters run from 1mm up to 20mm, and the overall length varies from 50mm to 200mm depending on the cutter you choose.

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4 Flutes HRC65 carbide end mill for CNC cutting tools, made from durable tungsten steel alloy.

4 Flute Carbide End Mill | HRC65 Hardness | CNC Tungsten Steel Cutter Bit

Price$10.99

Rating4.4(158)

Sold3,000+

Stock In stock

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This solid carbide end mill works for high-speed CNC machining of hard materials. It has an HRC65 hardness rating and a 4-flute design. This tool makes clean cuts and a smooth finish when milling tough metals like hardened steel and stainless steel alloys. Features and Benefits - HRC65 tungsten steel carbide - It cuts through pre-hardened steels and other difficult materials. This gives the tool a longer working life. - 4-flute geometry - This allows for faster feed rates. It also makes a finer surface finish compared to 2-flute cutters. - AlTiN coating - This coating provides thermal stability and abrasion resistance. You can run the mill at faster speeds with less coolant. - Square end profile - It creates sharp 90-degree corners and flat-bottomed pockets. This is good for slotting and side milling operations. Applications - Machining pockets and slots in alloy steels. - Profiling and contouring hardened components up to 65 HRC. - Performing finishing passes on stainless steel parts.

Material: Tungsten Steel. Certification: CE. Coating: TiC. Diameter: 1-20 mm. Flutes: 4. Hardness: HRC65. Tool Type: End Mill. Diameter Range: 1-20 mm. Material: Alloy Carbide, Tungsten Steel. Certification: CE. Hardness Rating: HRC65. Application: CNC Cutting, Milling. Coating: TiCN. Cutting Edge Angle: 35 degrees. Flutes: 4. Helix Angle: 30 degrees. Product Type: End Mill. Recommended Feed Rate: 0.05-0.2 mm/tooth (material dependent). Recommended RPM: 8000-15000 RPM (material dependent). Shank Type: Square. Tolerance: ±0.005 mm. Q: What's the hardness rating on this end mill, and what kind of metals can it cut? A: It has a hardness rating of HRC65. This makes it suitable for milling hardened steels, stainless steel, and other tough alloys up to that hardness level.. Q: What's the hardness rating on this end mill, and what kind of metals can it cut? A: It has a hardness rating of HRC65. This makes it suitable for milling hardened steels, stainless steel, and other tough alloys up to that hardness level.. Q: What's the hardness rating on this end mill, and what kind of metals can it cut? A: It has a hardness rating of HRC65. This makes it suitable for milling hardened steels, stainless steel, and other tough alloys up to that hardness level.. Q: What is the coating on this tool, and how does it help? A: It has a TiSiN (Titanium Silicon Nitride) coating. This layer adds lubricity and heat resistance, which helps the tool last longer and allows for faster cutting speeds.. Q: What is the coating on this tool, and how does it help? A: It has a TiSiN (Titanium Silicon Nitride) coating. This layer adds lubricity and heat resistance, which helps the tool last longer and allows for faster cutting speeds.. Q: What is the coating on this tool, and how does it help? A: It has a TiSiN (Titanium Silicon Nitride) coating. This layer adds lubricity and heat resistance, which helps the tool last longer and allows for faster cutting speeds.. Q: Can I use this in a handheld router or does it require a specific machine? A: This tool is designed for use in a rigid CNC milling machine. It's not safe or effective to use in a handheld tool or a drill press because of the high speeds and forces involved.. Q: Can I use this in a handheld router or does it require a specific machine? A: This tool is designed for use in a rigid CNC milling machine. It's not safe or effective to use in a handheld tool or a drill press because of the high speeds and forces involved.. Q: Can I use this in a handheld router or does it require a specific machine? A: This tool is designed for use in a rigid CNC milling machine. It's not safe or effective to use in a handheld tool or a drill press because of the high speeds and forces involved.. Q: Is there a warranty, and what's the expected tool life? A: We don't offer a warranty based on runtime, as tool life depends heavily on your specific speeds, feeds, and the material you're cutting. With correct parameters, you can expect it to perform consistently with other professional carbide tooling.. Q: Is there a warranty, and what's the expected tool life? A: We don't offer a warranty based on runtime, as tool life depends heavily on your specific speeds, feeds, and the material you're cutting. With correct parameters, you can expect it to perform consistently with other professional carbide tooling.. Q: Is there a warranty, and what's the expected tool life? A: We don't offer a warranty based on runtime, as tool life depends heavily on your specific speeds, feeds, and the material you're cutting. With correct parameters, you can expect it to perform consistently with other professional carbide tooling.. Q: What's the main advantage of a 4-flute design for this type of end mill? A: A 4-flute design allows for a higher feed rate compared to a 2-flute, giving you a better surface finish on harder materials. It also provides more rigidity, which reduces chatter during the cut.. Q: What's the main advantage of a 4-flute design for this type of end mill? A: A 4-flute design allows for a higher feed rate compared to a 2-flute, giving you a better surface finish on harder materials. It also provides more rigidity, which reduces chatter during the cut.. Q: What's the main advantage of a 4-flute design for this type of end mill? A: A 4-flute design allows for a higher feed rate compared to a 2-flute, giving you a better surface finish on harder materials. It also provides more rigidity, which reduces chatter during the cut..

4 Flute Carbide End Mill | HRC65 Hardness | CNC Tungsten Steel Cutter Bit

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