Sumitomo 2G00171 Insert Screw T7 Torx M2.2 Indexable Drill

Product Description

The SUMITOMO 2G00171 is a flat-head insert screw designed to secure indexable inserts in compatible indexable insert drill toolholders. Using a T7 Torx drive and an M2.2 thread, this screw provides reliable clamping force to hold cutting inserts in precise position during drilling operations. The overall length is 5.60 millimeters. The screw is part of the SumiDrill series and weighs approximately 0.01 pounds. Machinists, toolroom technicians, and CNC operators use this type of hardware to maintain insert seating and resist the cutting forces generated in metal-removal applications.

This insert screw is intended for use in indexable insert drill assemblies within the SumiDrill product series. It is a direct replacement consumable used when retaining screws become stripped, worn, or lost during routine insert changes on the shop floor or in a tool crib environment. Proper torque application on Torx-drive insert screws is critical to insert stability and tool life in both production and job-shop drilling applications.

Key Features

• T7 Torx drive for precise torque application and reduced cam-out risk
• M2.2 thread size engineered for SumiDrill indexable insert drill bodies
• Flat head design seats flush against the insert pocket
• 5.60 millimeter overall length suits standard indexable insert drill clamping geometry
• Sold individually; minimum order quantity of 10 units per order

Compatibility

Designed for use with indexable inserts in the SumiDrill series indexable insert drill toolholders. Verify thread size and Torx size against your specific toolholder documentation before ordering.

Installation Notes

Insert screw replacement is performed by qualified machinists or toolroom technicians. Always power down and lock out the machine spindle before accessing the toolholder. Use a calibrated T7 Torx key or torx driver and follow the toolholder manufacturer torque specification documented in the SumiDrill product manual. Do not over-torque or substitute screws of a different thread pitch or drive type, as this can damage the insert pocket or cause insert ejection during cutting.