ER20 Spring Collet Set, 14-Pieces 65Mn Spring Steel Precision Router Collets for CNC, Milling, Engraving & Lathe Tool(1/16" 3/32" 1/8" 5/32" 3/16" 7/32" 1/4" 9/32" 5/16" 11/32" 3/8" 13/32" 7/16" 1/2")
Product details
| Management number | 210126914 | Release Date | 2026/04/02 | List Price | $18.40 | Model Number | 210126914 | ||
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| Category | |||||||||
- 【Size】ER20 Spring Collet Set, Includes Multiple Clamping Diameter: (1/16" 3/32" 1/8" 5/32" 3/16" 7/32" 1/4" 9/32" 5/16" 11/32" 3/8" 13/32" 7/16" 1/2"), Outer Diameter: 0.83"(21mm), Total Height: 1.24"(31.5mm)
- 【Premium Material & Durability】Crafted from high-grade 65Mn spring steel with a hardness of HRC55, this collet offers exceptional wear resistance, corrosion resistance, and long-term durability for demanding workshop environments.
- 【High Precision & Stable Clamping】Engineered for high precision with an accuracy of 0.008mm (0.0003"), it ensures precise and stable workpiece positioning, minimizing tool runout for superior machining results.
- 【Wide Compatibility】Ideal for use in CNC machining centers, general milling machines, engraving machines, lathes, router tables, and various spindle-based tool systems. Perfect for milling, drilling, tapping, and engraving applications.
- 【Package Contents】Package Includes: 1 x ER20 Spring Collet Set (14 Pieces in Total). This comprehensive set covers the most popular sizes for your convenience. Please verify specifications before ordering.
| Capacity | 0.83 Inches |
|---|---|
| Brand Name | Sunkoo |
| Unit Count | 14.0 Count |
| Handle Type | tool-tightened |
| Thread Size | 20mm (0.787") No Threads |
| Manufacturer | Sunkoo |
| Model Number | ER20 14pcs |
| Item Diameter | 0.83 Inches |
| Material Type | Spring Steel |
| Compatible Devices | Drilling Machine, Grinding Machine, Lathe, Milling Machine |
| Included Components | Bag |
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