









🛠️ Elevate your CNC game with precision that professionals trust!
This 2-piece ER11 collet chuck holder set, made from high-grade 40Cr+ carbon steel, offers exceptional vibration suppression and concentricity for CNC milling and lathe operations. Featuring a ground inner hole and carburized hardness, it ensures durability and precision. The set includes a straight shank extension rod and wrench, supporting a versatile 1-7mm clamping range for efficient, stable tool holding.








| Thread Size | Metric |
| Capacity | 0.28 Inches |
| Included Components | Straight Shank Extension Rod, Wrench |
| Manufacturer | Walfront |
| Part Number | Walfrontqx3hfucetn6020-12 |
| Item Weight | 7.9 ounces |
| Package Dimensions | 7.95 x 1.93 x 1.42 inches |
| Item model number | Walfrontqx3hfucetn6020-12 |
| Color | C16-er11m-150l |
| Finish | Finish |
| Power Source | PowerSource |
| Installation Method | InstallationMethod |
| Item Package Quantity | 1 |
| Spout Height | 1 Centimeters |
| Handle Material | default |
| Cutting Diameter | 16 Millimeters |
| Accessory Connection Type | default |
| Batteries Included? | No |
| Batteries Required? | No |
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