STM 3mm ER20 Collet For DM213 Drill Sharpener, 326153
- Type: ER Collet
- Collet Series: ER20
- Size Range (mm): 2.5-3
- Patented Attributes
- Double-bearing grinding unit (reduces wear).
- Drill tightening design with bearing device.
- Adjustable trimming angle.
- Quality Accessories
- ER20 Collets, ranged from 2.0mm-13.0mm (12pcs).
- CBN wheel #200x1pc (for High Speed drill).
- 4mm and 5mm Hexagon (Hex.) wrench x 1 pc each
Technical specs
- Overall Length (mm): 31
- Overall Diameter (mm): 21





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