Bordo 3/8" x 20 BSF 1" Chrome Button Die Insize Metric Height Gauge 0-5MM Range Series 2147-4B DIN 327 Standard – Guarantees

DIN 327 Standard – Guarantees consistent dimensional accuracy and tool quality

With a pitch of 11 TPI and a 60° profile

Kyocera’s CA525 is a high-performance CVD-coated carbide grade optimized for steel machining

Built for efficiency

Bordo 3/8" x 20 BSF 1" Chrome Button Die Insize Metric Height Gauge 0-5MM Range Series 2147-4B DIN 327 Standard – GuaranteesThis 3 8" x 20 BSF Chrome Button Die is designed for forming, repairing, and restoring British Standard Fine (BSF) external threads. Its fine pitch profile provides strong thread engagement and improved resistance to stripping, making it suitable for precision mechanical applications and classic machinery maintenance. Key Features: Thread Standard: British Standard Fine (BSF), featuring a finer pitch than the British Standard Whitworth (BSW) system.