Sumitomo 2G00152 Insert Screw 8IP Torx M3 Milling

Product Description

The SUMITOMO 2G00152 is a flat-head insert screw designed to secure indexable carbide inserts in milling toolholders. It uses an 8IP Torx drive and M3 thread to clamp inserts firmly into the pocket seat, maintaining precise insert positioning during high-speed milling operations. The screw measures 6.00 millimeters in overall length and is sold individually, with a minimum order quantity of 10 units. It is a direct replacement component for toolholders in the SumiMill and WaveMill series and is installed by machinists and toolroom technicians performing insert changes or toolholder maintenance.

This insert screw is intended for indexable milling applications in both production machining and job-shop environments. It is compatible with toolholders in the SumiMill and WaveMill series and fits inserts with inscribed circle sizes of 0.250, 0.335, and 0.472 inches. Typical applications include face milling, shoulder milling, and general-purpose milling operations where WDMT-style inserts are used. Keeping a supply of these screws on hand reduces downtime during insert indexing cycles.

Key Features

• 8IP Torx drive head for positive, cam-out-resistant engagement
• M3 thread size for standard indexable toolholder pocket compatibility
• Flat head design seats flush within the toolholder insert pocket
• 6.00 millimeter overall length fits SumiMill and WaveMill toolholder bodies
• Compatible with WDMT 0603, WDMT 0804, and WDMT 1205 insert families
• Sold individually with a minimum order quantity of 10 units

Compatibility

Compatible with SUMITOMO SumiMill and WaveMill series indexable milling toolholders. Fits inserts in the WDMT 0603, WDMT 0804, and WDMT 1205 series with inscribed circle sizes of 0.250, 0.335, and 0.472 inches.

Installation Notes

Insert screw replacement is performed by machinists or toolroom technicians during routine insert indexing or toolholder maintenance. Always ensure the toolholder is removed from the spindle and the machine is powered down before servicing. Use a calibrated 8IP Torx key or driver to seat the screw; do not use substitute drive tools that can strip the head. Follow the toolholder manufacturer's recommended seating procedure to avoid over-torquing, which can damage the thread or the insert pocket.