🚀 Precision Reach and Flawless Performance ⚡
Achieve superior accuracy and stability for your mid-range tooling with the Snail Tools BT30-ER20 Collet Tool Holder. This robust system is engineered to minimize vibration, ensuring your cutters perform flawlessly at high speeds.
Balanced to a stellar 30,000 RPM, this tool holder guarantees minimal runout (0.003 mm), translating directly into superior surface finishes and dramatically extended tool life. The versatile ER20 Collet Series compatibility (max capacity ) is perfect for detailed routing and carving, and the extended 70mm Gage Length offers excellent clearance and reach for deeper or intricate machining.
Secure your tools with the uncompromising grip of a professional-grade BT30 system, designed specifically for reliable CNC milling and routing applications.
| Specification | Detail (Metric – mm) | Detail (Imperial – in/lbs) |
| Item | CNC Tool Holder -T-HC-013 | CNC Tool Holder -T-HC-013 |
| Brand Name | Snail Tools | Snail Tools |
| System of Measurement | Metric – BT | Imperial |
| Taper | BT30 | BT30 |
| Collet Series | ER-20 | ER-20 |
| [GL] Gage Length | 70.0 mm | 2.76 in |
| [ØBD] Body Diameter | 34.0 mm (Assumed) | 1.34 in (Assumed) |
| Concentricity (Runout) | 0.003 mm | < 0.00012 in |
| Balanced to RPM | 30,000 | 30,000 |
| Retention Knob Thread | M10x1.5 (Assumed) | M10x1.5 (Assumed) |
| Through Tool Coolant | Yes (Assumed) | Yes (Assumed) |
| Weight | 0.55 kg (Approx.) | 1.2 lbs (Approx.) |
| Country of Origin | China | China |





















