Place of Origin | Shandong, China, Shandong China | Brand Name | BORUI |
Model Number | BT 40 tool holder, BT30/40/50-ER collet chuck holder | Application | MILLING CUTTER |
Material | High Quality Stainless Steel 20CrMnTi | Hardness | HRC56-60 |
Dynamic Balance | G6.3/12000rpm, G2.5/20000rpm available | Accuracy | < 0.005mm |
Surface roughness | Ra<0.2μm | Surface | Blackening, Polishing,Sand Blasting |
Colling type | A. AD, AD/B | Rust-proof | by rust-proof oil |