https://alphatools.com.au/products/carbon-button-die-bsf-5-16-x-22-1od/
Carbon Button Die BSF-5/16 x 22-1OD - Alpha Tools
Oct 1, 2025 - High Carbon SteelKey Features: High Carbon SteelPrecision manufactured to ISO 529 standardsCut and renew external threads to exacting standardsUse with 1...
carbonbuttondiebsf