Carmex Internal Right Hand UN Unified Thread Turning Insert 11 mm / 12 TPI / 11 IR 12 UN P25C Somta Series 531 - HSS Straight Flute Short Hand Bottom (Finishing) Tap BSF 1/2" x 16 TPI Max Hole Size for Hollow Somta Series 107 – 1/16 - 1/2" X 1/64 Jobber Drill Set The optional setting ring 1103-200

Max Hole Size for Hollow Doors (C-C): 388 x 133 mm

Bottoming Chamfer (1–2 Lead Threads) – Enables threading to the full depth of blind holes

Introducing the premium Annular Cutter Kit – a comprehensive set that includes a selection of high-performance broach cutters

The SOMTA 3400600 offers dependable performance

4mm to 6mm diameter and stalk lengths up to 30mm

Carmex Internal Right Hand UN Unified Thread Turning Insert 11 mm 12 TPI 11 IR 12 UN P25C Somta Series 531 HSS Straight Flute Short Hand Bottom (Finishing) Tap BSF 1 2" x 16 TPI Max Hole Size for Hollow Somta Series 107 – 1 16 1 2" X 1 64 Jobber Drill Set The optional setting ring 1103 200 Max Hole Size for Hollow Doors (C C): 388 x 133 mm Bottoming Chamfer (1–2 Lead Threads) – Enables threading to the full depth of blind holes