Description
High-Precision C25-ER25 x 100L Cylindrical Shank Baby Collet Chuck Holder (Slotted Nut)
The MTM C25-ER25-100L cylindrical shank baby collet chuck holder offers expanded collet clamping capacity up to 16mm while maintaining outstanding rigidity. Designed for CNC machining centers, production milling, and lathe boring setups with runout accuracy ≤ 0.005mm.
Key Features & Benefits
- Wide Clamping Range: Clamps cutting tools from 1.0mm up to 16.0mm diameter using standard ER25 collets.
- High-Speed Dynamic Balancing: Pre-balanced up to 15,000 RPM for vibration suppression and extended cutter life.
- Rigid 25mm Cylindrical Shank: Solid case-hardened alloy construction resists heavy side-load forces.
- Sub-Micron Grinding Accuracy: Precision ground shank and taper with runout accuracy ≤ 0.005mm.
Technical Specifications
| Parameter | Specification |
|---|---|
| Shank Type | C25 Straight / Cylindrical Shank (Ø25 mm) |
| Collet Compatibility | ER25 (Clamping range 1.0mm - 16.0mm) |
| Overall Length (L) | 100 mm |
| Nut Type | ER25 Slotted Nut (Included) |
| Runout Accuracy | ≤ 0.005 mm (5 Microns) |
| Max Balancing Speed | 15,000 RPM |
| Material | Case-Hardened Alloy Steel (20CrMnTi) |
| Hardness | HRC 56 - 58 |
Recommended Applications
Suitable for heavy CNC milling centers, roughing and finishing operations, boring, and lathe tooling.