Bordo 1/4" x 26 BSF 1" Chrome Button Die Insize 6 Pairs Unified/Metric 60° Measuring Tip Set Series 7381-TS 🔹 Cutting Diameter (D1): 3/8"

🔹 Cutting Diameter (D1): 3/8" (≈ 9

With an 18 mm cutting diameter and internal coolant bore

Hardness test block D – 1 pc

✔ Precision Cutting Diameter (1/2") – Enables accurate and efficient material removal

1299 in Premachined Hole Diameter 8

Bordo 1/4" x 26 BSF 1" Chrome Button Die Insize 6 Pairs Unified/Metric 60° Measuring Tip Set Series 7381-TS 🔹 Cutting Diameter (D1): 3/8"This 1 4" x 26 BSF Chrome Button Die is designed for cutting, restoring, and cleaning British Standard Fine (BSF) external threads. Split circular chrome alloy button dies are typically used with a die stock handle, making them ideal for both workshop and on site threading applications. Key Features: Thread Standard: British Standard Fine (BSF), a finer pitch development of the British Standard Whitworth (BSW) thread form. Versatile Use: Functions as