AE-CPR4-H
The AE-CPR4-H is a long neck corner radius carbide end mill engineered to achieve high-efficiency and high precision milling in high-hardness steels. All sizes are available in the 4-flute configuration for maximum productivity. OSG’s DUROREY coating for high-hardness steel is employed with high chipping resistance even for work materials exceeding 60 HRC, enabling long tool life and high-speed machining.
2-flute high-precision finishing carbide ball end mill for high hardness steel (AE-BD-H).
Features
![4-flute long neck radius type high-efficiency finishing carbide end mill for high-hardness steels Features](../images/spe_ae-cpr4-h_features.jpg)
- Newly developed DUROREY coating enables superior heat resistance and high toughness optimized for high-hardness steel milling!
![1](../../../../products/threadmill/images/01.png)
![2](../../../../products/threadmill/images/02.png)
![](../../../../products/endmill/images/spe_ae-cpr4-h_features_sub01.jpg)
![3](../../../../products/threadmill/images/03.png)
![](../../../../products/endmill/images/spe_ae-cpr4-h_features_sub02.jpg)
![4](../../../../products/threadmill/images/04.png)
![5](../../../../products/threadmill/images/05.png)
Applications
Carbon Steel・Alloy Steel・Tool Steel・Prehardened Steel・Hardened Steel・Stainless Steel
Lineup
Long neck radius type (AE-CPR4-H)
- φ0.2×R0.02~φ4×R1
Others
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OSG offers a vast lineup of carbide end mills for high-hardness steels.
Details on the AE-MSS-H and AE-MS-H square and radius end mills
Details on the AE-ML-H square end mill
Details on the AE-BM-H 4-flute high-efficiency ball end mill
Details on the AE-BD-H and AE-LNBD-H 2-flute high precision finishing ball end mills
Data
Achieves excellent durability and machined surface accuracy in profiling of high-hardness steel
![Achieves excellent durability and machined surface accuracy in profiling of high-hardness steel](../images/spe_ae-cpr4-h_date01.jpg)
![Achieves excellent durability and machined surface accuracy in profiling of high-hardness steel](../images/spe_ae-cpr4-h_date02.jpg)
![Achieves excellent durability and machined surface accuracy in profiling of high-hardness steel](../images/spe_ae-cpr4-h_date03.jpg)
![Achieves excellent durability and machined surface accuracy in profiling of high-hardness steel](../images/spe_ae-cpr4-h_date04.jpg)