🚀 Unlock Extreme Spindle Performance ⚡
Maximize stability for your largest tools with the Snail Tools ISO30-ER40 Collet Chuck. Engineered for heavy-duty applications and high-speed CNC machining, this robust tool-holding system eliminates vibration, ensuring your cutters perform flawlessly at maximum RPMs.
Balanced to a stellar 30,000 RPM, this chuck guarantees minimal runout (0.003 mm), translating directly into superior surface finishes and dramatically extended tool life. The massive ER40 Collet Series compatibility gives you the widest versatility for large-shank tools, and the extended 70mm Gage Length offers excellent reach.
Secure your tools with the uncompromising grip of a professional-grade ISO30 system and experience top-tier reliability.
| Specification | Detail (Metric – mm) | Detail (Imperial – in/lbs) |
| Item | Collet Chuck -T-HC-103 | Collet Chuck -T-HC-103 |
| Brand Name | Snail Tools | Snail Tools |
| System of Measurement | Metric – ISO | Imperial |
| Taper | ISO30 | ISO30 |
| Collet Series | ER-40 | ER-40 |
| [GL] Gage Length | 70.0 mm | 2.76 in |
| [ØBD] Body Diameter | 63.0 mm (Assumed) | 2.48 in (Assumed) |
| Concentricity (Runout) | 0.003 mm | < 0.00012 in |
| Balanced to RPM | 30,000 | 30,000 |
| Retention Knob Thread | M12x1.75 (Assumed) | M12x1.75 (Assumed) |
| Through Tool Coolant | Yes (Assumed) | Yes (Assumed) |
| Weight | 0.8 kg (Approx.) | 1.8 lbs (Approx.) |
| Country of Origin | China | China |


















