3/8 Inch Drive x 14 mm Hex Impact Bit Socket Tekton Part Number: 75F450HCS8Y/USA

Part Number: 75F450HCS8Y/USA

They have a slight wedge shape that grips both sides of the slot

Part Number: 75C550WA2Z

M10 is Fine & M12 is Extra Fine Thread

3/8 Inch Drive x 14 mm Hex Impact Bit Socket Tekton Part Number: 75F450HCS8Y/USAPrecise Bit Geometry The bit tip is machined to precise tolerances for an exact fit with hex fasteners Optimal Two Piece Design We use separate steel alloys and processes for the bit and socket, resulting in a higher performing tool than one piece designs Permanent Connection The bit is pressed directly into the socket for a permanent connection that won't loosen over time or under stress Two Size Markings The size is marked with a high visibility