7/16" UNC HSS Taper Hand Tap Sutton 080700 Moderate UV stability unlike others

Moderate UV stability unlike others

This problem is typically solved by adjusting the cutting conditions to suit the material group

Hollow Ground for clearance in deep cutting

Will not fit factory valve covers with 3/4 Inch openings

7/16" UNC HSS Taper Hand Tap Sutton 080700 Moderate UV stability unlike othersFor 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 85mm Cutting length 25mm Drill diameter 9. 4mm