4mm 3-Flute Coated Chamfering Cutter 60° 90° 120° carbide end milll
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BEYOND 4mm 3-Flute Coated Chamfering Cutter 60° / 90° / 120°
The BEYOND 4mm 3-Flute Coated Chamfering Cutter is engineered for precision edge finishing, deburring, and chamfering applications on CNC machines. With available tip angles of 60°, 90°, and 120°, this cutter ensures consistent accuracy and a mirror-like surface finish on aluminum, carbon steel, and stainless steel components.
Key Features
- 3-Flute Design: Optimized for stable cutting and efficient chip evacuation during high-speed CNC operations.
- Coated Carbide Material: Enhances wear resistance, heat resistance, and prolongs tool life.
- Precision Grinding: Ensures sharp cutting edges and perfect geometric consistency.
- Multiple Angles: Choose 60°, 90°, or 120° according to your machining needs.
- Excellent for chamfering, deburring, countersinking, and edge finishing.
Specifications
| Cutting Diameter (D1) | Tip Angle (°) | Flute Length (L2) | Shank Diameter (D2) | Total Length (L1) | Flutes |
|---|---|---|---|---|---|
| 4 mm | 60° / 90° / 120° | 10 mm | 4 mm | 50 mm | 3 Flutes |
Applications
- Edge chamfering and deburring on aluminum, carbon steel, and stainless steel parts
- Chamfer finishing for mold, die, and precision mechanical components
- Countersinking holes on CNC milling machines
- Surface edge preparation before coating or assembly
Recommended Cutting Angles
- 60°: For light chamfering, engraving, and sharp-edge finishing
- 90°: For standard chamfering and general-purpose CNC use
- 120°: For wide-edge deburring and heavy chamfering applications
Product Advantages
- High-quality micro-grain carbide substrate ensures long-lasting sharpness.
- Stable performance under both dry and wet cutting conditions.
- Advanced coating technology provides superior oxidation resistance.
- Compatible with most CNC milling machines and tool holders.
Recommended Keywords
4mm chamfering cutter, 3 flute chamfer end mill, CNC chamfering cutter 4mm, 60 degree chamfer cutter, 90 degree chamfering end mill, 120 degree chamfer tool, carbide chamfer cutter, aluminum chamfering tool, steel edge deburring cutter, BEYOND CNC tool, precision chamfer end mill, coated chamfering bit.
Why Choose BEYOND?
BEYOND offers a full range of precision CNC cutting tools built for durability and accuracy. Our 3-flute coated chamfering cutters are made with premium carbide materials and advanced PVD coating technology to deliver extended tool life and exceptional performance in all machining environments.
Technical FAQ & Buying Guide
Absolutely. Our CNC carbide inserts (including CNMG, WNMG, DNMG, and APMT series) are manufactured strictly adhering to international ISO/ANSI specifications. A CNMG 120408 from OYYU BEYOND will flawlessly fit any standard turning tool holder or indexable tool from major global brands like Sandvik Coromant, Kennametal, Iscar, Walter, or SECO, providing a highly cost-effective premium alternative without sacrificing tolerance or tool life.
We offer optimized CVD and PVD multi-layer coatings for different ISO material groups:
- For Carbon/Alloy Steel (ISO P): Choose our thick multi-layer CVD coated grades (e.g., Al2O3 + TiN). They provide exceptional crater wear resistance and thermal barriers during high-speed dry or wet roughing.
- For Stainless Steel (ISO M): Choose our nano-structured PVD coated grades with sharp, positive chipbreakers (like -TM or -MA). This combination prevents work hardening and effectively controls sticky chips.
The optimal cutting parameters vary depending on the workpiece hardness and operation type:
- For General Steel Turnings: Recommended cutting speed ($V_c$) ranges from 150 to 280 m/min, with a feed rate ($f$) of 0.15 to 0.45 mm/rev.
- For Stainless Steel Finishing: Recommended cutting speed ($V_c$) is 120 to 200 m/min, with a feed rate ($f$) of 0.10 to 0.25 mm/rev.Always adjust parameters based on early wear patterns: increase $V_c$ if built-up edge occurs, or reduce $V_c$ if severe flank wear is observed.
Yes, we support machine shops, distributors, and global buyers with tiered wholesale pricing and competitive volume discounts. We also provide OEM custom manufacturing solutions for tool holders and carbide inserts based on your technical drawings. Contact our team to request a quick B2B quotation.
We provide secure worldwide express shipping (via DHL, FedEx, and UPS) with specialized, vibration-proof industrial packaging to ensure tools arrive in perfect condition. In-stock items are dispatched within 24-48 hours, while custom or bulk orders typically have a stable lead time of 15-25 days.
All our cutting tools and tool holders are manufactured strictly in accordance with ISO 9001 and international industrial standards. Every batch undergoes 100% rigorous quality control testing using high-precision optical measuring equipment to ensure reliable tool life and stable performance in continuous mass production.