Collet Chuck Holder Straight Shank Extension Rod CNC Lathe Machine Tapping Tool SL25ER3280L

About this item

• Feature: 1. Internal cooling through hole and the central through hole design are conducive to water cooling 2. Anti?vibration and more anti?bending, which can help for reducing 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 enhance the lifespan 4. Hex nut, convenient for clamping, loading and unloading more convenient, possess high rigidity, strong clamping force 5. Can reduce the use of lengthened 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 mounting is different, and the size of the nut is also different 7. Accurately ground outer Diameter of the extension rod and other parts to eliminate the imbalance and increase the stability during cutting Specification: Item Type: Collet Chuck Holder Model: SL25ER3280LMaterial: High speed steel Purpose: Lathes and various machining centers Shank Diameter: Approx. 32mm 1.3in Handle Length: Approx. 80mm 3.1in Adapter Chuck: Approx. 25mm 1in Scope of Application: CNC lathe, milling machine, drilling machine. Package List: 1 x Collet Chuck HolderInternal cooling through hole and the central through hole design are conducive to water cooling Anti?vibration and more anti?bending, which can help for reducing the use of long knives Advanced vacuum quenching furnace, can realize carbon and oxygen co?permeation to increase the hardness of the tool shaft and enhance the lifespan Hex nut, convenient for clamping, loading and unloading more convenient, possess high rigidity, strong clamping force Can reduce the use of lengthened tools, good for reducing costs and improving efficiency