Kennametal 1016602 Sktp Indexable Shim 3/8 in Turning

Product Description

The KENNAMETAL 1016602 is an SKTP-style shim designed for indexable turning toolholders. Shims seat beneath indexable inserts in the tool pocket, providing a stable, repeatable seating surface that protects the toolholder pocket from cutting forces and wear. This shim is sized for triangle-shaped inserts with a 3/8 inch inscribed circle and measures 0.125 inches thick. It is a consumable component replaced during routine insert changes or whenever pocket damage is detected. Licensed machinists and CNC lathe operators working in production or job-shop turning environments are the primary installers of this hardware.

This shim is intended for indexable turning applications where SKTP shim geometry is specified. It fits toolholders designed to accept triangle inserts with a 3/8 inch inscribed circle. Typical use is in external turning, facing, and profiling operations on CNC lathes and manual engine lathes. The SKTP shim style is a standard configuration found across a range of turning toolholder bodies, making this a commonly stocked replacement item in shops running high-volume turning operations.

Key Features

• SKTP shim style for compatibility with SKTP-designated toolholder pockets
• Sized for triangle inserts with a 3/8 inch (0.3750 inch) inscribed circle
• 0.125 inch thickness provides consistent insert seating depth
• Protects toolholder pocket face from direct cutting load and insert indentation
• Lightweight at 0.05 pounds, suitable for high-frequency replacement stocking

Compatibility

Designed as an OEM-style replacement shim for indexable turning toolholders that accept SKTP-style shims with triangle inserts in a 3/8 inch inscribed circle size.

Installation Notes

Shim installation is performed by machinists and toolroom technicians during insert indexing or toolholder maintenance. Before servicing the toolholder, ensure the machine is powered down, the spindle is locked, and all stored energy is released per your shop lockout-tagout procedure. Seat the shim flat in the pocket with no debris or chips between the shim and pocket face before torquing the insert clamp. Inspect the shim for cracks or deformation at each insert change and replace if any damage is present.