Bordo 9/16" x 16 BSF Chrome Alloy Die Nut SOMTA - Series 501 HSS Metric Tap M4 x 0.7 Taper - Short Hand Tap 3203-7A Outside Micrometer w/ Ratchet

3203-7A Outside Micrometer w/ Ratchet Stop: 6-7″

or fabrication work

blue for service) is specially designed for high trailer mounting positions

and shaping aluminium

Rivet Compatibility: Multi-size (based on included mandrels)

Bordo 9/16" x 16 BSF Chrome Alloy Die Nut SOMTA - Series 501 HSS Metric Tap M4 x 0.7 Taper - Short Hand Tap 3203-7A Outside Micrometer w/ RatchetThis 9 16" x 16 BSF Chrome Alloy Die Nut is designed for restoring, repairing, and forming British Standard Fine (BSF) external threads, especially in applications where a full button die cannot be used due to restricted access. Ideal for maintenance tasks, machinery refurbishment, and on site service work, die nuts provide a practical solution for thread repair and light duty thread cutting. Key Features: Thread Standard: British Standard Fine (BSF),