As an Amazon Associate, we earn from qualifying purchases. Home » Dormer Pramet » 5977249 Dormer e531 hss brt bsw tap iso 529 3fl 1/2 inch x 12 Dormer Pramet . 5977249 Attributes Brand name, Manufacturer name, Manufacturer, brandDormer Pramet InStockStringTrue Extra Product NameDormer e531 hss brt bsw tap iso 529 3fl 1/2 inch x 12 moq, multiple, tierMinQty11 MPN, SKU5977249 qtyInStock-2 qtySourceInStockString tierPrice191.83 thread length mm22 list numberE531 overall length inch3.5039 edp (legacy pn)155196 basic product applicationThreading basic standard groupISO 529 tap drill mm10.5 square size mm7.1 shank diameter mm9 thread formBSW - British standard Whitworth hand (cutting direction)Right surface treatmentOriginal surface shank typeCylindrical shank with Square Distributor offers SellerSKUMOQIn stockMultiplePrices tmttoolbox.com59772491-211 @ $91.83