ER25 collet chuck with straight shank SL25-ER25-80L for CNC lathe and tapping tool

Discover our SL25-ER20-80L collet chuck, designed to deliver performance and durability on your lathes and machining centers. This collet holder incorporates an internal cooling hole and a central hole, effectively promoting water cooling for high-speed operations. Its anti-vibration design and increased bending strength reduce the need for long tools, thus optimizing your process.

Made from high-speed steel treated in an advanced vacuum hardening furnace, it benefits from carbon-oxygen case hardening, which increases the shaft's hardness and significantly extends its service life. The hex nut facilitates easy tightening and loosening while providing high rigidity and powerful clamping force.

The UM-type extension rod is precisely adjusted via fine teeth. Please note that the size of the ER collet used for mounting and the nut size may vary.

This accessory minimizes the use of extended tools, reducing costs and improving efficiency. The external diameter of the extension rod and other components is precision ground to eliminate any imbalance and increase stability during cutting. Technical Specifications: - Item Type: Collet Holder - Model: SL25-ER20-80L - Material: High-Speed Steel - Shank Diameter: Approx. 25 mm / 1 inch - Working Length: Approx. 80 mm / 3.1 inches - Adapter Diameter: Approx. 25 mm / 1 inch - Applications: CNC Lathe, Milling Machine, Drill Press Your order includes: 1 x Collet Holder