Sumitomo 2G00050 Insert Screw T15 Torx M3.5 Thread

Product Description

The SUMITOMO 2G00050 is an insert screw designed to secure indexable cutting inserts in compatible milling and drilling toolholders. With a T15 Torx drive and M3.5 thread, this flat-head screw delivers reliable clamping force to keep inserts properly seated during cutting operations. The overall length is 8.80 millimeters, and the screw weighs approximately 0.05 pounds per unit. It is a direct replacement component used by machinists and toolroom technicians to maintain indexable tooling systems in production environments.

This insert screw is intended for use with indexable face mills, shell mills, and indexable insert drills. It is appropriate for both production machining and job-shop environments where indexable tooling is regularly serviced. The screw belongs to the SumiDrill, SumiMill GoalMill, and WaveMill series, making it a standard service part for shops running SUMITOMO indexable tooling platforms. Sold individually, with a minimum order quantity of 10 units.

Key Features

• T15 Torx drive for positive torque engagement and reduced cam-out risk
• M3.5 thread size for precise, consistent insert clamping
• Flat head profile seats flush within the insert pocket
• 8.80 millimeter overall length fits standard indexable toolholder pocket geometry
• Compatible across SumiDrill, SumiMill GoalMill, and WaveMill series toolholders

Compatibility

Designed for use with SUMITOMO indexable tooling in the SumiDrill, SumiMill GoalMill, and WaveMill series, including face mills, shell mills, and indexable insert drills that accept M3.5 insert screws.

Installation Notes

Insert screw replacement is typically performed by a machinist or toolroom technician during routine insert indexing or toolholder maintenance. Disengage the machine and ensure the spindle is fully stopped and locked out before servicing any indexable tooling. Use a calibrated T15 Torx driver or wrench to seat the screw; do not use impact tools or substitute drive sizes. Inspect the thread pocket in the toolholder body for damage before installing a replacement screw.