As an Amazon Associate, we earn from qualifying purchases. Home » Dormer Pramet » 5977380 Dormer e531 hss brt bsw tap iso 529 4fl 5/8 inch x 11 Dormer Pramet . 5977380 Attributes Brand name, Manufacturer name, Manufacturer, brandDormer Pramet InStockStringTrue Extra Product NameDormer e531 hss brt bsw tap iso 529 4fl 5/8 inch x 11 moq, multiple, tierMinQty11 MPN, SKU5977380 qtyInStock-2 qtySourceInStockString tierPrice1139.33 thread length mm24 list numberE531 overall length inch4.0157 edp (legacy pn)155158 basic product applicationThreading basic standard groupISO 529 tap drill mm13.5 square size mm10 shank diameter mm12.5 thread formBSW - British standard Whitworth hand (cutting direction)Right surface treatmentOriginal surface shank typeCylindrical shank with Square Distributor offers SellerSKUMOQIn stockMultiplePrices tmttoolbox.com59773801-211 @ $139.33