McMaster 7874N107 12 Point Socket Set, with Drive Tools, 1 2" Square Drive, 28 Pieces 4DJV5 19 3 4 in Height to 19 3 4 in Height to Cold Side Connection 5 in Height to Hot Side Connection 22 3 4 in Height to Top of Heater 25 Drill Bit Grouping Drill Bit Set Material Machining High Speed Steel Shank Type Straight Finish Machining Black Oxide Flute Type Spiral Coolant Fed Non Coolant Through Drill Bit Point Angle 118 Degrees Point Type Conventional Point Number of Pieces 115 Includes Metal Drill Index Item Jobber Drill Bit Set List Number 150 Drill Bit Material High Speed Steel Cutting Direction Right Hand Standards ASME B94 Made in the U and have a superior finish