TF48-173E Spring Push Type Lathe Dead Length Collet
Technical Parameters
| Order Code | d | D | L | E | F | α | A Max - Round | A Max - Hex | A Max - Square | US code | Swiss code | Swiss code |
| INSF48/81 | 48 | 60 | 94 | 9 | 50 | 15° | 42 | 36 | 29 | TF48 | 173E | F48 76-81 |
Product Uses
1.Precision dead-length collet for Swiss-type CNC lathes and turning centers, conforming to DIN 6343 standard mounting.
2.The F48 collet employs a spring-assisted push-to-close design that holds the collet stationary while the tapered sleeve moves forward to compress , eliminating axial workpiece movement and delivering micron-level part-length repeatability for secondary operations.
3.This 173E collet features a hardened and ground bore with concentricity within 20-40µm , available in round, hexagonal, square, and custom profiles to accommodate diverse bar shapes without compromising holding force.
4.Engineered with optimized slot configurations (standard 3-slot, S-slot, or V-slot) , the F48 delivers enhanced clamping force and system stiffness for high-speed milling and turning operations , ensuring stable performance under sustained production cycles.