Kennametal 1173601 Cap Screw T8 Torx Indexable Insert

Product Description

The KENNAMETAL 1173601 is a T8 Torx cap screw designed to secure indexable inserts in compatible end mill tooling systems. This small-format fastener provides the clamping force needed to hold cutting inserts firmly in place during milling operations, preventing movement or vibration that can compromise surface finish and dimensional accuracy. The T8 Torx drive requires a DT8-compatible key or driver and is engineered to the torque specifications of KENNAMETAL indexable tooling systems. At 0.0004 pounds, this is a lightweight, precision-machined screw suited for high-tolerance machining environments.

This cap screw is intended for use in metalworking and machining applications where indexable inserts are mounted in end mill bodies. It is a consumable hardware item — cap screws in indexable tooling are subject to wear and thread fatigue over time and should be replaced regularly as part of standard tooling maintenance. Machinists, toolroom technicians, and CNC operators working with KENNAMETAL indexable end mills will stock these screws as replacement hardware. The part ships in single-unit packaging with a minimum order quantity of 10 units.

Key Features

• T8 Torx drive design requires DT8-compatible driver for proper installation and removal
• Designed specifically for indexable insert clamping in end mill tooling bodies
• Compatible with SDEB 2.61.50 complete insert designation as specified by KENNAMETAL
• Lightweight construction at 0.0004 pounds per screw for minimal tooling weight contribution
• Single-unit package quantity with minimum order of 10 units for efficient stocking

Compatibility

Specified compatible insert designation: SDEB 2.61.50. Designed for use with KENNAMETAL indexable end mill tooling systems requiring T8 Torx insert-mounting hardware. Key and driver compatibility: DT8.

Installation Notes

Installation should be performed by a qualified machinist or toolroom technician familiar with indexable tooling assembly. Power down and de-energize the machine spindle before removing or replacing insert screws. Use only a DT8-compatible Torx driver to avoid stripping the screw head — never substitute a non-rated driver. Inspect threads on both the screw and the tool body pocket before reinstalling; damaged threads in the tool body can lead to insert instability during cutting.