BT50 Collet Chuck ER20 x 70mm - 5062762
| Brand: Bilz |
| Taper: BT50 |
| Gauge Length: 70mm |
| Coolant Delivery: Internal Through Coolant (AD/B) |
| Concentricity: 3 µm |
| Balance: G2.5 at 25,000 RPM |
| ER Size: ER20 |
| ISO: ISO7388-2 (BT MAS 403) |
| Includes: Clamping Nut (Balanced) and Adjusting Screw |
The BT50 collet chuck for ER20 collets delivers 3 µm concentricity and is balanced to G2.5 at 25,000 RPM. Designed for flexible CNC machining, it provides reliable clamping force and excellent concentricity across milling, drilling and general machining operations.
ER collet chucks provide a versatile and cost‑effective tool holding solution for CNC machining, offering excellent concentricity, strong clamping force and reliable performance across a wide range of applications. Compatible with ER collets manufactured to DIN 6499 / ISO 15488, they ensure stable tool clamping, reduced vibration and improved surface finish. Their robust design makes them ideal for workshops requiring flexibility without compromising precision or repeatability.
Features include:
- High‑precision ER collet interface for secure and consistent tool clamping
- Excellent concentricity for improved surface quality and tool life
- Strong vibration resistance for stable machining at higher speeds
- Compatible with all ER collets manufactured to DIN 6499 / ISO 15488
- Available in multiple tapers, lengths, and collet sizes
- Durable industrial‑grade construction for professional CNC machining
Internal Reference:
5062762