4pcs ER 40 ER40 over size Spring collet clamping tool drill chuck arbors for CNC milling lathe tool/milling cutter DIN 6499B
Характеристики
| Application: | Milling Cutter |
| Bore diameter slecet range: | 27/28/29/30mm |
| Brand Name: | DVT |
| Hardness: | 44-48HRC |
| Model Number: | ER40 27-30 |
| Runout: | <=0.015mm |
| Use the environment: | CNC machine / lathe / spindle/Engraving machine |
| Материал: | 65Mn |
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