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⚙️ Grip Precision, Mill Perfection – Own the Edge in CNC Craftsmanship!
The SainSmart Genmitsu 7Pcs ER11 Spring Collet Set offers a versatile 1mm to 7mm gripping range with seven precision-ground collets made from durable spring steel. Engineered for CNC milling and engraving, it delivers ultra-low 0.01mm run-out tolerance for exceptional accuracy and minimal vibration. Ideal for professionals seeking reliable, high-performance workholding tools that streamline tool changes and elevate machining quality.




| ASIN | B07P98CKMR |
| Best Sellers Rank | 216,974 in DIY & Tools ( See Top 100 in DIY & Tools ) 33 in Workholding Collets |
| Brand | SainSmart |
| Capacity | 7 Millimetres |
| Compatible Devices | CNC Milling Machine, CNC Workholding |
| Country of Origin | China |
| Customer Reviews | 4.6 4.6 out of 5 stars (791) |
| Handle Type | wrench-tightened |
| Included Components | 7Pcs ER11 Spring Collet Set |
| Item Diameter | 1 Millimetres |
| Item Weight | 0.06 Kilograms |
| Lock Type | Manual |
| Manufacturer | Genmitsu |
| Material | Formulated spring steel |
| Model Number | ER11 |
| Part Number | ER11 |
| Thread Size | 1 mm, 2 mm, 3 mm, 4 mm, 5 mm, 6 mm, 7 mm |
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