Kennametal 1605217 Hydraulic Tool Chuck CAT40 32mm

Product Description

The KENNAMETAL 1605217 is a hydraulic tool chuck designed for precision machining applications requiring rigid, vibration-damped toolholding. Built on a CAT40 taper shank, it accepts tools with a 32 mm bore diameter and delivers a 117 mm projection from gauge line, making it well suited for deep-reach milling and boring operations. The chuck is rated to 15,000 RPM and features through-coolant capability, directing cutting fluid directly to the tool tip for effective chip evacuation and thermal control. Licensed machinists and CNC toolroom technicians are the primary end users for this style of holder.

This hydraulic chuck is intended for use in CNC machining centers equipped with CAT40 spindle interfaces. It is appropriate for high-speed finishing and semi-finishing passes where runout control and chatter reduction are critical. The 51 mm clamping depth provides secure grip on standard shank tooling, and the 59.90 mm nose diameter accommodates standard hydraulic expansion sleeves where applicable. Typical applications include end milling, reaming, and finish boring in production and job-shop environments.

Key Features

• CAT40 taper shank for direct mounting in standard machining center spindles
• 32 mm bore diameter with 51 mm clamping depth for secure tool retention
• 117 mm projection for extended reach on deep-pocket and contour work
• Rated to 15,000 RPM for high-speed machining operations
• Through-coolant design channels fluid to the cutting zone for improved tool life and chip clearing
• 59.90 mm nose diameter compatible with standard hydraulic chuck sleeves

Compatibility

Designed for use in CNC machining centers with CAT40 spindle taper interfaces accepting standard hydraulic tool chucks with a 32 mm bore.

Installation Notes

Installation should be performed by a qualified machinist or CNC toolroom technician following the machine tool manufacturer's toolholder torque and draw-bar procedures. Power down and lock out the spindle before mounting or removing the chuck. Verify through-coolant port alignment with the machine spindle coolant supply before operation. Inspect the taper shank and spindle bore for contamination or damage prior to seating the holder.