T20 Torx Wrench for Insert Tooling

Description

The INKS415TW is the T20 Torx wrench for insert screws used in INKS415-series indexable insert heads. Torx-drive insert screws are the standard fastener for indexable carbide inserts in Schmidt insert tooling, and the correct Torx size is essential for applying proper clamping torque without damaging the screw head’s drive socket. T20 is larger than T15 (INKS414TW) — use the wrench that matches the insert screw in the specific head; using the wrong size risks rounding the socket and making the screw unserviceable. Controlled torque when seating INKS415-series inserts ensures the insert is clamped firmly in the precision seat pocket without over-torquing, which can crack the carbide insert or deform the seat. Keep the T20 wrench at the machine with the insert heads it serves for rapid insert rotation during production. The T20 size corresponds specifically to INKS415-series insert screws; confirm screw size before applying to other tooling.