Description
High-Precision C16-ER20 x 100L Cylindrical Shank Baby Collet Chuck Holder
The MTM C16-ER20-100L cylindrical shank baby collet chuck holder expands your toolholding capability with ER20 collet compatibility accommodating tools up to 13mm shank diameter. Engineered for high rigidity and precision on CNC milling centers and lathes.
Key Features & Benefits
- Wide Clamping Capacity: Supports ER20 collets from 1.0mm up to 13.0mm, ideal for heavier milling cutters and drills.
- High-Speed Dynamic Balancing: Pre-balanced up to 15,000 RPM for vibration-free cutting and superior surface finish.
- Sub-Micron Grinding Accuracy: Precision ground shank and taper with runout accuracy ≤ 0.005mm.
- Robust 16mm Shank: Provides strong resistance against deflection during side-load milling operations.
Technical Specifications
| Parameter | Specification |
|---|---|
| Shank Type | C16 Straight / Cylindrical Shank (Ø16 mm) |
| Collet Compatibility | ER20 (Clamping range 1.0mm - 13.0mm) |
| Overall Length (L) | 100 mm |
| Nut Type | ER20 Hex / 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 CNC machining centers, toolroom milling, drilling, reaming, and general production setups.