As an Amazon Associate, we earn from qualifying purchases. COLLET ER20 5/16 STM | BlackHawk Industrial Supply Sowa Tool & Machine . 337675 Attributes Brand name, Manufacturer name, ManufacturerSowa Tool & Machine Extra Product NameCOLLET ER20 5/16 STM | BlackHawk Industrial Supply jsonUrlDatac5abce79-6b76-42df-af11-ae7000532366 moq, multiple, tierMinQty11 MPN337675 qtyInStock0 SKUSOWA 337675 tierPrice10.0 Distributor offers SellerSKUMOQIn stockMultiplePrices bhid.comSOWA 337675111 @ $0.00