HRC45 HRC 48 HRC 55 End Mills 2/3/4 Flute Solid Carbide End Mill

We provide end mill for iron steel, roughing end mill, and will launch the new series end mill for steel, a new type of coating for processing hardened steel. This is a special kind of steel end mill,which provides predictable and long tool life in a range of applications, including rough machining and processing, including the use of hard steel, which usually needs to be removed with a large inventory. This strain has excellent abrasion resistance and crack resistance in the range of low to medium cutting speed, increasing the cutter life in continuous and interrupted cutting.

1.Physical Properties:
A) Hardness greater than or equal to 92.8 HRA；
B) Density greater than or equal to 14.2 g/cm³；
C) TRS greater than or equal to 4200 N/mm²；
D) Free of ETA phase condition；
E) No contamination by other materials；
F) Porosity = A00 / B00 / C00 ；
G) Uniform and consistent grain size. No grain size can be larger than specified.
H) Chromium carbide grain growth inhibitor only.
2.All the tools of production, coatings are used in Germany, Switzerland, processing equipment；
3.It's proposed cutting less than HRC60;

2-flute square carbide end mill

3-flute square carbide end mill

4 flute square carbide end mill