1/2 Inch Drive Hex Bit Socket Set with Rail, 9-Piece (1/4 - 3/4 in.) BoltsandNuts.com Internal Thread: 7/16"-20

Internal Thread: 7/16"-20

Part Number: 75C1000HCS8Y

Width: 60-1/8"

Part Number: 100C275HSBA325G/PT

Part Number: BIT-DWDCO15/64

1/2 Inch Drive Hex Bit Socket Set with Rail, 9-Piece (1/4 - 3/4 in.) BoltsandNuts.com Internal Thread: 7/16"-20Strong, Precise Steel Bits Bits are made of S2 heat treated steel and are machined to precise tolerances for an exact fit with fasteners Straight, Permanent Connection Bits are pressed directly into the socket for a permanent connection that won't loosen over time or under stress Large, Stamped Markings Markings are permanently impressed into the material by a roll stamp die and are clearly visible because of their extra deep outline Secure Drive Tool