Bordo 1/4" x 28 UNF 1.5" Chrome Button Die Somta Series 521 – Hss Bsw Tap 3/8" Bottom (Whitworth) Recommended Cutting Speed (Vc): 80

Recommended Cutting Speed (Vc): 80 – 220 m/min (steel)

this kit ensures professional-grade results for a wide range of applications

Size Range: 1

The SOMTA 2611429 – 9/16" MT ARMOUR PIERCING DRILL MT2 is the ultimate choice for precision drilling in metal

Bordo 1/4" x 28 UNF 1.5" Chrome Button Die Somta Series 521 – Hss Bsw Tap 3/8" Bottom (Whitworth) Recommended Cutting Speed (Vc): 80This 1 4" x 28 UNF Chrome Button Die is designed for cutting, restoring, and cleaning Unified National Fine (UNF) external threads. Split circular chrome alloy button dies are typically used with a die stock handle, making them suitable for both workshop and on site threading tasks. Key Features: Thread Standard: Unified National Fine (UNF), introduced in 1948 to standardise thread forms across the USA, UK and Canada. Versatile Use: Functions as a