3/8 Inch Drive x 21 mm Deep 12-Point Impact Socket Quantity:1 Length Under Head: 21MM

Length Under Head: 21MM

Part Number D/ACOU

Size 1-13/16"

These counterbores are made of two-piece construction

3/8 Inch Drive x 21 mm Deep 12-Point Impact Socket Quantity:1 Length Under Head: 21MMSize is marked both with a high visibility laser marking and a permanent stamped marking that won't wear off Deep 12 point socket opening provides an exact fit for 12 point fasteners Radiused corners prevent fastener round off by applying force to a fastener's flat sides, rather than its corners Interior socket well extends far into the socket, which allows for better fastener engagement in more situations Meets a minimum of 1. 3 times the ANSI ASME