






⚙️ Master your craft with precision and power — don’t let your workshop fall behind!
This 15-piece ER11 spring collet set offers a comprehensive range of sizes from 1mm to 7mm plus 1/8" and 1/4" collets, made from high-quality spring steel for reliable, stable performance. Perfectly suited for CNC engraving, milling, drilling, and other machining tasks, each collet is clearly labeled for quick selection. Designed for professionals seeking precision and efficiency, it comes with a 12-month satisfaction guarantee to ensure your investment is protected.






| Thread Size | 1/4-20 UNC |
| Capacity | 7 Millimeters |
| Included Components | 1/4-Inch Collet |
| Manufacturer | SILIVN |
| UPC | 689358397477 |
| Item Weight | 10.2 ounces |
| Package Dimensions | 7.8 x 6.5 x 2.64 inches |
| Item model number | ER11 |
| Power Source | Hand Powered |
| Item Package Quantity | 1 |
| Cutting Diameter | 7 Millimeters |
| Batteries Included? | No |
| Batteries Required? | No |
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