Iscar 7000271 T7 Torx Drive Key Indexable Toolholder

Product Description

The ISCAR 7000271 is a T7 Torx drive key designed for tightening and loosening insert screws in indexable turning toolholders. It provides the correct drive interface to properly seat and secure cutting inserts without rounding the screw head or damaging the toolholder pocket. This small but critical accessory is a standard part of any turning setup where ISCAR indexable toolholders are in use. Machinists and CNC operators rely on properly sized Torx keys to maintain consistent clamping torque and extend the service life of both the insert screw and the toolholder itself.

This key is intended for use with indexable turning toolholders in machining environments, including CNC lathes and manual turning centers. It is compatible with a wide range of ISCAR toolholder styles, making it a practical replacement or spare for the shop floor. Compatible toolholder styles include A10J, A10K, A12K, A12Q, C6, E08K, E10M, E12, E12P, E16, E16R, IHCR, IHRF, IHSR, PLAN, S08K, S10K, S10L, S12K, S12M, S16Q, SC.C, SD.C, SL.N, and ST.C. The hardware compatibility is specifically for insert screws used in these toolholder configurations.

Key Features

• T7 Torx drive size matches insert screw recesses in compatible ISCAR indexable turning toolholders
• Compatible with insert screws across a broad range of ISCAR toolholder styles
• Sold individually, making it easy to replace a lost or worn key without buying a full set
• Correct key geometry reduces risk of screw head damage during insert indexing

Compatibility

Compatible with ISCAR indexable turning toolholder styles A10J, A10K, A12K, A12Q, C6, E08K, E10M, E12, E12P, E16, E16R, IHCR, IHRF, IHSR, PLAN, S08K, S10K, S10L, S12K, S12M, S16Q, SC.C, SD.C, SL.N, and ST.C. Designed for use with insert screws in these toolholder configurations.

Installation Notes

This key is installed and used by machinists and toolroom technicians during insert indexing or replacement on turning toolholders. Before changing an insert, ensure the machine spindle is fully stopped and the toolholder is secured. Use only the correct T7 key to engage the insert screw and avoid applying excessive force that could strip the screw head or damage the toolholder pocket thread.