Accusize Industrial Tools ER20 Collet Chuck Extension Rod, 3/4″ Straight Shank, 2.50″ Shank Length, 3.93″ OAL, 0.04″–0.511″ Capacity, 0223-0210
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Product details
| Management number | 221707268 | Release Date | 2026/05/03 | List Price | US$15.48 | Model Number | 221707268 | ||
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| Category | |||||||||
- Compatible with ER20 collets, accommodating tool diameters from 0.04″–0.511″; extends reach for milling, drilling, tapping and countersinking on CNC and manual machines.
- Constructed from high-quality alloy steel hardened to HRC 56–60, providing strength and wear resistance for reliable tool holding.
- Precision-ground to achieve a total indicated runout of 0.0002″ or better, ensuring accurate tool alignment and minimal vibration during high‑precision operations.
- Features a 3/4″ straight shank with 2.50″ length and 3.93″ overall length; hex collet nut diameter 1.34″; internal 3/8-16 thread and 0.90″ flat-to-flat dimension for secure tightening.
- Designed for machinists, engineers and hobbyists who require precise, repeatable tool extension when working with steel, stainless steel and alloy workpieces.
| UPC | 663566024639 |
|---|---|
| Capacity | 0.51 Inches |
| Lock Type | Manual (Keyed) |
| Brand Name | Accusize Industrial Tools |
| Handle Type | keyed |
| Item Weight | 0.24 Kilograms |
| Thread Size | M22 x 1.5 |
| Manufacturer | Accusize Co., Ltd. |
| Model Number | 0223-0210 |
| Item Diameter | 0.75 Inches |
| Material Type | Alloy Steel |
| Compatible Devices | Drilling Machine, Lathe, Milling Machine, Grinding Machine |
| Included Components | Chuck Key |
| Manufacturer Part Number | 0223-0210 |
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