Sumitomo 2G00142 Insert Screw Torx M3.5 Milling Wgc 4000

Product Description

The SUMITOMO 2G00142 is a Torx drive insert screw designed to secure indexable cutting inserts in milling toolholders. It features an M3.5 thread size and a flat head profile, providing reliable clamping force and consistent seating for inserts during high-demand milling operations. The 15IP Torx drive interface reduces the risk of cam-out during tightening, which is critical in production environments where insert changes happen frequently. Part of the WGC 4000 series, this screw measures 11.50 millimeters in overall length and weighs approximately 0.05 pounds. It is the correct hardware for maintaining proper insert retention and tool geometry in compatible indexable milling systems.

This insert screw is intended for use in indexable milling applications where WGC 4000 series toolholders are in service. It is a direct replacement consumable used during routine insert changes on the shop floor or in the tool crib. Machinists and tooling technicians working in CNC milling environments will encounter this screw as standard hardware for insert retention. Minimum order quantity is 10 pieces, with individual packages containing 1 screw per unit.

Key Features

• 15IP Torx drive reduces cam-out risk during insert changes
• M3.5 thread size matches WGC 4000 series toolholder specifications
• Flat head design seats flush for proper insert clamping
• 11.50 millimeter overall length suits standard indexable milling pocket depth
• Part of the SUMITOMO WGC 4000 series hardware family

Compatibility

Designed for use with indexable milling inserts and toolholders in the SUMITOMO WGC 4000 series that require an M3.5 Torx drive insert screw with a 15IP interface.

Installation Notes

Insert screws are installed and removed by tooling technicians or machinists using the correct 15IP Torx key or driver. Always ensure the milling spindle is stopped and the machine is locked out before changing inserts or hardware. Use the appropriate Torx driver to avoid stripping the drive recess. Do not substitute screws of different thread sizes or drive types, as improper hardware can cause insert seating failures and unsafe conditions.