mitoharet 58 Pc 7/16 Inch T-Slot Hold Down Clamp Clamping Kit Mill Machinist Set Replacement for Bridgeport Milling Machine with Plastic Storage Box (3/8-16) Red 7/16 is up for auction in Industrial & Scientific. The current bid is $11.50, 79% below the $55.99 MSRP, in New/Like New condition. This auction has ended — similar items appear in live auctions regularly.