Iscar 7002028 Cap Screw Indexables T8 Torx M3 Ihff

Product Description

The ISCAR 7002028 is a countersunk cap screw designed to secure indexable inserts in boring head toolholders. It uses a T8 Torx drive and M3 thread, providing reliable clamping force for indexable insert retention in precision boring applications. The screw is part of the Itsbore series and is compatible with IHFF-style toolholders. At 8.00 millimeters overall length and weighing approximately 0.022 pounds, it is a compact, precision fastener intended for use by machinists and toolroom technicians maintaining or assembling indexable boring tooling.

This cap screw is used in metalworking and machining environments where indexable insert toolholders require secure, repeatable fastening. It is suited for use in CNC and manual boring head setups that use IHFF-style toolholders within the Itsbore series. The T-8/5 key driver is the specified tool for installation and removal. Compatible inserts include TPGX 110302-L, TPGX 110302T, TPGX 110304-L, TPGX 110304T, and TPGX 110308-L, all with an inscribed circle of 0.25 inches.

Key Features

• M3 thread size for precise engagement with IHFF toolholder screw seats
• T8 Torx drive reduces cam-out risk during tightening and removal
• Countersunk head design sits flush for clearance in tight boring head geometries
• 8.00 millimeter overall length matched to Itsbore series toolholder specifications
• Compatible with T-8/5 key driver for controlled torque application
• Insert compatible design verified for TPGX-series indexable inserts

Compatibility

Compatible with IHFF-style toolholders in the Itsbore series. Verified compatible inserts: TPGX 110302-L, TPGX 110302T, TPGX 110304-L, TPGX 110304T, and TPGX 110308-L. Insert inscribed circle: 0.25 inches. Requires T-8/5 key driver.

Installation Notes

Installation and replacement of indexable cap screws should be performed by a qualified machinist or toolroom technician. Ensure the boring head and associated tooling are fully de-energized and secured in a safe position before servicing. Use only the specified T-8/5 Torx key driver to avoid drive socket damage. Inspect the screw threads and toolholder seat for wear or contamination before reinstalling any indexable insert.