Seco 75055839 Boring Head Insert Holder Screw

Product Description

The SECO 75055839 is a replacement insert holder screw designed for use with SECO boring heads. This fastener secures the insert holder in place within the boring head assembly, maintaining precise positioning during cutting operations. It is a consumable hardware component that machining professionals replace as part of routine tooling maintenance. Weighing 0.01 pounds, it is a compact, precision-threaded screw intended to meet OEM fit requirements for compatible SECO boring head systems.

This screw is suited for use in metal-cutting and boring applications where insert holders must be firmly locked into a boring head. It is typically used in CNC machining centers and manual boring operations across job shops, tool rooms, and production machining environments. The part is sold individually and is intended for technicians and machinists performing tooling changeovers or maintenance on SECO boring heads.

Key Features

• OEM replacement screw for SECO boring head insert holders
• Maintains secure insert holder positioning during cutting operations
• Sold individually for targeted replacement without excess inventory
• Lightweight at 0.01 pounds for minimal impact on tooling assembly
• Compatible with SECO part numbers A78010, A78020, and A79020

Compatibility

Compatible with SECO boring head insert holders A78010, A78020, and A79020 as stated by the manufacturer.

Installation Notes

Installation is performed by qualified machinists or tooling technicians. Disengage and lock out the machine spindle before replacing any boring head hardware. Use the appropriate hex key or driver specified by SECO for this fastener to avoid stripping the screw head. Do not overtighten, as improper torque can damage the insert holder or boring head body threads.