






⚙️ Upgrade Your CNC Game with Precision & Power!
The QWORK ER20 A Collet Clamping Nuts come in a 4-pack, made from hardened 40CR steel with a black oxide finish. Designed for M25 thread size and 25mm capacity, these precision-ground hex nuts fit most ER type tool holders and accessories, delivering reliable, heavy-duty clamping for CNC milling and lathe applications.



| Thread Size | M 25 |
| Capacity | 25 Millimeters |
| Manufacturer | QWORK |
| UPC | 781380133464 |
| Part Number | WD4766 |
| Item Weight | 8.8 ounces |
| Package Dimensions | 4.8 x 4.21 x 1.22 inches |
| Item model number | WD4766 |
| Size | ER20-A |
| Color | 4 Pack |
| Finish | Powder Coated |
| Shape | Hexagonal |
| Item Package Quantity | 1 |
| Number Of Pieces | 4 |
| Head Style | Flat |
| Cutting Diameter | 25 Millimeters |
| Batteries Included? | No |
| Batteries Required? | No |
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