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1. Internal cooling through holes and the central through-hole design, which promotes water cooling. 2. Anti-vibration and more anti-bending, helps reduce the use of long knives. 3. Advanced vacuum quenching furnace can realize carbon and oxygen co-permeation to increase the hardness of the tool shaft and improve service life. 4. Hex nut is more convenient for clamping, loading and unloading more convenient, has high rigidity, strong clamping force. 5. Can allow you to reduce the use of extended tools, good for reducing costs and improving efficiency. 6. UM type ER extension rod is tightly fitted with fine teeth. The size of the ER chuck used for assembly is different, and the size of the nut is also different. 7. Precisely ground outer diameter of the extension rod and other parts, eliminate imbalance and increase stability during cutting.

Item Type: Collet Chuck Holder
Model: SL32-ER25-80L
Material: High-speed steel
Purpose: Lathes and various machining centers
Shank Diameter: Approx. 25 mm / 1 inch
Handle Length: Approx. 80 mm / 3.1 inch
Adapter Chuck: Approx. 32 mm / 1.3 inch
Scope of Application: CNC lathe, milling machine, drilling machine

1 x Collet Chuck Holder

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