Techniks 32400/40CAT Tapping Chuck CAT40 Tension Compression

Product Description

The TECHNIKS 32400/40CAT is a tension and compression tapping chuck designed for use with CAT40 taper shank machine spindles. It accommodates taps from size 0 through 9/16 inch (M1.6 through M14 metric), making it suitable for a wide range of threading operations. The chuck features a quick-change design for fast tap changes without removing the unit from the spindle. With a projection of 2.36 inches, it provides reliable reach in standard machining center setups. This chuck is installed by machinists and tool room technicians running tapping cycles on vertical or horizontal CNC machining centers.

The 32400/40CAT is suited for production and job shop environments where both inch and metric tapping is performed on the same machine. The tension and compression float compensates for minor feed rate discrepancies between the machine spindle and the tap, reducing tap breakage and extending tool life. It is a practical choice for shops running rigid or semi-rigid tapping cycles on CNC machining centers equipped with CAT40 spindle interfaces.

Key Features

• Tension and compression tapping style compensates for feed rate variation to reduce tap breakage
• CAT40 taper shank interface for direct spindle mounting on compatible machining centers
• Quick-change design allows fast tap swaps without removing the chuck from the spindle
• Wide capacity range covers 0 through 9/16 inch and M1.6 through M14 metric taps
• 2.36 inch projection provides adequate reach for standard workpiece setups

Compatibility

Designed for use with CAT40 taper spindle machining centers running inch or metric tapping cycles. Compatible with collets accepting taps from size 0 (M1.6) through 9/16 inch (M14).

Installation Notes

Installation is performed by a qualified machinist or tool room technician. Power down and lock out the machine spindle before mounting or removing the chuck. Seat the CAT40 taper fully into the spindle and secure with the drawbar to the machine manufacturer's specified procedure. Inspect the taper shank and spindle bore for contamination or damage before mounting.