As an Amazon Associate, we earn from qualifying purchases. Home » GS Tooling » ??337-903? ER25 Tap Collet 1/2 GS Tooling . ??337-903? Attributes Brand name, Manufacturer name, ManufacturerGS Tooling DimensionUnitinch InStockStringTrue Extra Product NameER25 Tap Collet 1/2 diameter, length, width0.367 length_Attrib, width_Attribtap shank diameter moq, multiple, tierMinQty11 MPN, SKU??337-903? qtyInStock-2 qtySourceInStockString tierPrice142.22 tap shank diameter0.367" sealedNo ansi tap inch1/2" ansi tap metricM12, M12.5 Distributor offers SellerSKUMOQIn stockMultiplePrices tmttoolbox.com??337-903?1-211 @ $42.22