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Products
4 Flute Corner Radius 4-Flute End Mills
The 4-flute corner radius end mill is one of the flagship products of our Kexian Tools company. Our 4-flute corner radius end mill is made of HRC65 alloy and can be used in automotive manufacturing, parts production, and mold making.
Our 4-flute corner radius end mill adopts a corner radius design, which can reduce cutting force and cutting temperature, improve cutting quality, and increase processing efficiency. Our product has a wide range of cutter diameters and cutting radii, which can meet different processing needs. The reasonable blade design can improve cutting efficiency and processing accuracy. Our product can also be surface-treated according to customer needs, including TiN, TiAlN, TiCN, and other coatings.
Here are the tolerance values for our product:
| Tolerance | d=h5 |
| D≤3 | 0，-0.015 |
| 3<D<20 | 0，-0.02 |
| R | ±0.005 |
DIMENSIONS OF CUTTER
| Coating | Slotting  | Side Milling  | Face Milling  | Flute | Helix Angle | Workpiece HRC |
| Tisi |  | | | 4 | 30° | HRC≤65 |
Cutting Materials
- Very Suitable
Suitable
Carbon | Alloy Steel | Quenche | Cast Iron | Hardened Steel | Stainless | Titanium | Alumunum alloy | Copper | Resin | Graphite | Super Alloy | |
| ≤52hrc | >52hrc | |||||||||||
| | | | | | | | | ||||
| Code No. | Dia. (mm) | Corner Radius (mm) | Length of Cut (mm) | Shank Dia. (mm) | Overall Length (mm) |
| 65.010.020.005.4R | 1 | R0.05 | 2 | 4 | 50 |
| 65.010.020.010.4R | R0.1 | 50 | |||
| 65.010.020.020.4R | R0.2 | 50 | |||
| 65.010.020.030.4R | R0.3 | 50 | |||
| 65.015.030.005.4R | 1.5 | R0.05 | 3 | 4 | 50 |
| 65.015.030.010.4R | R0.1 | 50 | |||
| 65.015.030.020.4R | R0.2 | 50 | |||
| 65.015.030.030.4R | R0.3 | 50 | |||
| 65.020.040.005.4R | 2 | R0.05 | 4 | 4 | 50 |
| 65.020.040.010.4R | R0.1 | 50 | |||
| 65.020.040.020.4R | R0.2 | 50 | |||
| 65.020.040.030.4R | R0.3 | 50 | |||
| 65.020.040.050.4R | R0.5 | 50 | |||
| 65.030.060.005.4R | 3 | R0.05 | 6 | 4 | 50 |
| 65.030.060.010.4R | R0.1 | 50 | |||
| 65.030.060.020.4R | R0.2 | 50 | |||
| 65.030.060.030.4R | R0.3 | 50 | |||
| 65.030.060.050.4R | R0.5 | 50 | |||
| 65.030.060.100.4R | R1 | 50 | |||
| 65.030.060.005.4R-6 | 3 | R0.05 | 6 | 6 | 50 |
| 65.030.060.010.4R-6 | R0.1 | 50 | |||
| 65.030.060.020.4R-6 | R0.2 | 50 | |||
| 65.030.060.030.4R-6 | R0.3 | 50 | |||
| 65.030.060.050.4R-6 | R0.5 | 50 | |||
| 65.030.060.100.4R-6 | R1 | 50 | |||
| 65.040.080.010.4R-6 | 4 | R0.1 | 8 | 6 | 50 |
| 65.040.080.020.4R-6 | R0.2 | 50 | |||
| 65.040.080.030.4R-6 | R0.3 | 50 | |||
| 65.040.080.050.4R-6 | R0.5 | 50 | |||
| 65.040.080.100.4R-6 | R1 | 50 | |||
| 65.050.100.010.4R-6 | 5 | R0.1 | 10 | 6 | 50 |
| 65.050.100.020.4R-6 | R0.2 | 50 | |||
| 65.050.100.030.4R-6 | R0.3 | 50 | |||
| 65.050.100.050.4R-6 | R0.5 | 50 | |||
| 65.050.100.100.4R-6 | R1 | 50 |
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