Features Solid Material: Made of high speed steel material, offering improved wear resistance and stable performance. The excellent hardening process ensures high concentricity and overall mechanical properties. Overload Protection: Featuring adjustable and a vibration clutch with active engagement, it enables smoother, more accurate operations, and quicker reversals. The radial floating is self centering to compensate for off center hole alignment. Dual Spring Mechanism: Integrates an automatic feed and buffer drive with two feeding springs and two reversing springs. The preset control allows easy tap braking control operation. Reverse Mechanism: Enables automatic reversal without the need to stop the main spindle, providing faster tool retraction speed. It helps to prevent tool damage and tap breakage, and a high reverse ratio enhances productivity. Threaded Installation Design: Suitable for use with tapping machines or for fixed thread mounting spindles, it can be used with drilling machines, drill beds, and manually operated machines with rotating spindles. Specification: Item Type: Self Reversing Tapping Head Material: High speed steel Model: J467 Application: Applicable for drilling machines, drilling machines and manually operated machines with rotating spindles How to Use: 1. Unscrew the nut and insert the black square that fits the tap shank. 2. Put in the soft chuck. 3. Insert the tap into the nut. 4. Insert the tap and screw on the nut. 5. Tighten the nut with a wrench to fix the tap. 6. Loosen the screws slightly with a hexagonal wrench. 7. Insert the handle, making sure that the circular notch of the handle is facing upwards. 8. Tighten the screws. 9. Complete the renderings Package List: 1 x Self Reversing Tapping Head 2 x Connecting Rod 2 x Flexible Chuck 2 x Wrench 1 x Hex Wrench 1 x Accessory Package List 1 x Self Reversing Tapping Head 2 x Connecting Rod 2 x Flexible Chuck 2 x Wrench 1 x Hex Wrench 1 x Accessory