Seco Internal Snap-Tap® Thread Turning Insert 3 x 11mm Left 48-16 TPI CP500 V Profile 60° Thread 11NLA60,CP500 Pack of 2 Cup Head Bolts & Nuts The red grades are higher

The red grades are higher strength than the blue grades and are intended for fasteners that aren't meant to be disassembled regularly

The end cutter geometry is far cleaner than using side cutters for this task

water-washout resistant

integrated arm pocket adds convenient tool storage

Seco Internal Snap-Tap® Thread Turning Insert 3 x 11mm Left 48-16 TPI CP500 V Profile 60° Thread 11NLA60,CP500 Pack of 2 Cup Head Bolts & Nuts The red grades are higherThreading insert for production thread cutting Seco grade CP500 (Carbide PVD) for rated workpiece materials 3 cutting edges, Seat size code 11, internal thread, 60 deg profile angle, 0. 5 1. 5 mm pitch range, left hand, 0. 08 mm corner radius This Seco threading insert is engineered for production engineering and machine shop service. Manufactured in Seco grade CP500 Carbide PVD for the rated workpiece material range. Each insert provides 3 cutting