7/8″ UNF HSS Taper Hand Tap Sutton

Description:

For producing precision threads by hand tapping, for starting threads - either second or bottoming taps should used after to achieve desire thread depth.
General purpose use
Suitable for materials up to 1000N/mm2
Through & blind holes
Suitable for both hand and machine operations
Threads per inch 14
Overall length 118mm
Cutting length 38mm
Drill diameter 20.5mm