Description
High-Precision C25-ER25 x 150L Cylindrical Shank Baby Collet Chuck Holder (Slotted Nut)
The MTM C25-ER25-150L cylindrical shank baby collet chuck holder provides extended reach and robust holding capacity for large workpieces and deep molds. Its straight shank (Ø25mm) and ER25 slotted nut ensure secure tool clamping up to 16mm shank diameter.
Key Features & Benefits
- Extended Deep-Cavity Reach: 150mm straight shank allows access to deep molds and difficult cavities without toolholder collisions.
- 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.
- 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) | 150 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 deep-pocket CNC milling centers, mold making, deep boring, and heavy toolroom machining.