1-3/8" UNC HSS Second Hand Tap HARDWASHER 3/8Y The pliers clamp and release

The pliers clamp and release with one hand even when very tight

along with adjustment wrenches and setting standards

Flute and Thread designed for more ductile materials such as Aluminium

Diameter D1 12

0 x 90 Metric Coarse Hex Set Screws 15 Pieces Zinc Plated Class 8

1-3/8" UNC HSS Second Hand Tap HARDWASHER 3/8Y The pliers clamp and releaseGoliath 1 3 8" UNC HSS Second Tap For producing precision threads by hand tapping, ideal for through holes. General purpose use Suitable for materials up to 1000N mm2 Through & blind holes Suitable for both hand and machine operations Threads per inch 6 Overall length 151mm Cutting length 51mm Drill diameter 30. 75mm