Product details:

Hand Taps are the most versatile taps for hand use, or for tapping under power. Hand taps are popular for use in general machine tapping or CNC tapping. They are also appropriate for tapping the vast majority of materials in through or blind holed conditions. Taper Style Starts the thread square with the workpiece. Plug Style Generally used in thru holes. Bottom Style Generate the thread to the bottom of the hole. HSS, Hand Tap, Size 52x1.5 Size m52 x 1.5, Material High Speed Steel, Finish Uncoated (Bright), Cutting Direction Right Hand, Tap Size m52, Threads Per Inch 1.5