Changzhou Xinpeng Tools Manufacturing Co.,Ltd
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Corner Rounding End Mill,Carbide Corner Round End Mills,CNC Endmills
Specifications
N550 Carbide Corner Radius End mill cutter series adopt domestic high-quality fine grain tungsten steel material, flexural strength: 4100mpa, grain size: 0.8μm. There are two categories for aluminum and steel respectively. The internal R milling cutter for steel is coated by imported coating equipment (black / Bronze), especially suitable for aluminum, copper, ordinary medium and low carbon steel, alloy steel and other materials processing. With high precision quality control, and full inspection, all N550 series end mills are delivered with 100% qualification rate.
| Raw Material | YL10.2 / K30 |
| WC | 90% |
| Co | 10% |
| TRS | >4100N/mm2 |
| Hardness | >91.5HRA |
| A.O.L | 50mm-75mm |
| Grain size | 0.8μm |
| Upto | HRC55 |
| Flutes No | 4F |
| Suitable for | Aluminum,plastic and other materials |
Standard Sizes
| Name | Size |
| Corner Radius End Mills/Milling cutters | φ4*50*Inner R0.5-2T/4T |
| φ4*50*Inner R0.75-2T/4T | |
| φ4*50*Inner R1-2T/4T | |
| φ6*50*Inner R1-2T/4T | |
| φ6*50*Inner R1.5-2T/4T | |
| φ6*50*Inner R2-2T/4T | |
| φ8*50*Inner R2.5-2T/4T | |
| φ8*50*Inner R3-2T/4T | |
| φ10*60*Inner R4-4T | |
| φ12*60*Inner R5-4T | |
| φ14*75*Inner R6-4T |
Advantages:
Excellent surface roughness thanks to Mirror Face of cutting edges.
Special flute geometry eliminates vibrations
Precise tolerance of outside diameter is applied.
Advanced Equipment
4.Wide Application
HRC50 suitable for Iron, Cast Iron, Common Steel under hardness HRC45
HRC55 suitable for Iron, Cast Iron, Common Steel, Hardened Steel under hardness HRC55
HRC60 suitable for Pre-hardened steel; Stainless steel; Alloy steel; Die steel under HRC60
HRC65 suitable for Hardened steel; Mold steel; Die steel; Alloy steel above HRC60