In this video Halnn shares examples of turning brake drums with CBN tools, including roughing brake drums with BN-S300 series CBN inserts, increasing tool life by 5.3 times. Using BNK30 Series CBN inserts for finish turning brake drums increased tool life by 70% on one edge.
WhatsApp:8613271562251
Email:service@halnn-group.com
Address:R & D 5B, National University Science and Technology Park, National University, Changchou Road, Zhengzhou High-tech Zone