4 Flute Solid Carbide Chamfer Cutter - Black Nano Coated

Product Function

Our 4-Flute Carbide Chamfer Cutters are engineered for professional CNC machining. They are primarily used for:

Chamfering and Bevelling: Creating precise angled edges on workpieces.

Deburring: Removing sharp burrs after milling or drilling processes.

Spotting and V-Grooving: Precise centering and decorative grooving.

Contour Machining: High-efficiency edge finishing on complex parts.

Product Features

Premium Material: Made from high-grade solid tungsten steel (carbide) for superior hardness and wear resistance.

Advanced Black Nano Coating: The AlTiN-based black nano coating provides extreme heat resistance (up to 900°C) and reduces friction, significantly extending tool life.

4-Flute Design: Offers better rigidity and a finer surface finish compared to 2-flute versions, ideal for high-feed rate applications.

Precision Angles: Available in 60°, 90°, and 120° to meet various engineering requirements.

Universal Compatibility: Suitable for machining stainless steel, carbon steel, alloy steel, and cast iron (HRC < 55).

Specifications

Angle	Cutter Diameter (mm) D	Cutting Length (mm) L1	Clearance Dia (mm) d1	Flute + Clearance Length (mm) L2	Shank Dia (mm) d	Overall Length (mm) L
60°	2 / 3 / 4 / 5	0.64 - 1.56	0.9 - 2.3	2.5 - 5.0	4 - 6	50
60°	6 / 8 / 10 / 12	1.90 - 3.81	2.7 - 5.4	6.0 - 11.0	6 - 12	50 - 75
90°	2 / 3 / 4 / 5	1.10 - 2.70	0.9 - 2.3	3.0 - 6.0	4 - 6	50
90°	6 / 8 / 10 / 12	3.30 - 6.60	2.7 - 5.4	7.0 - 14.0	6 - 12	50 - 75
120°	2 / 3 / 4 / 5	1.90 - 4.67	0.9 - 2.3	4.0 - 8.0	4 - 6	50
120°	6 / 8 / 10 / 12	5.71 - 11.43	2.7 - 5.4	10.0 - 19.0	6 - 12	50 - 75

RPM/Feed Reference Table

Note: The following data is for reference based on medium carbon steel. Please adjust according to your machine rigidity and material hardness.

Cutter Diameter (mm)	Spindle Speed (RPM)	Feed Rate (mm/min)	Cutting Depth (Ap)
D2	8000 - 10000	300 - 500	0.1 - 0.2
D4	6000 - 8000	500 - 800	0.2 - 0.4
D6	5000 - 6500	800 - 1200	0.3 - 0.5
D8	4000 - 5500	1000 - 1500	0.5 - 0.8
D10	3000 - 4500	1200 - 1800	0.8 - 1.2
D12	2500 - 3500	1200 - 2000	1.0 - 1.5

Promotion Policy

Free Sample: Free samples can be provided if clients agree to pay for the shipping cost.

First Order Coupon: New clients can enjoy a USD 50 discount coupon for the first order, if the total order amount is more than USD 500.

Big Order Discount: Clients can enjoy a 2%~5% discount if the total order amount is more than USD 5000.

Client Benefits

Reduced Production Cost: Longer tool life means fewer tool changes and lower cost per part.

Superior Surface Finish: The 4-flute geometry ensures a smooth, mirror-like chamfer surface.

Factory Direct Supply: As a manufacturer, we provide stable stock and the most competitive wholesale prices.

Technical Support: Our engineers provide optimal cutting parameter advice for your specific applications.

FAQ

Q: Can this chamfer cutter be used on hardened steel? A: Yes, the Black Nano coating allows it to efficiently process materials up to HRC 55.

Q: Do you offer custom angles, such as 75 or 100 degrees? A: Yes, as a factory, we support OEM/ODM services for custom sizes and angles based on your drawings.

Q: What is the typical lead time for bulk orders? A: We maintain a large stock of standard sizes (60°/90°/120°). Standard orders usually ship within 24-48 hours.

For more high-precision milling solutions, please explore our full range of Carbide End Mills to optimize your CNC machining efficiency.

4 Flute Solid Carbide Chamfer Cutter Black Nano Coated | 60/90/120 Degree CNC Deburring End Mill