Goliath 1" x 11.5 TPI NPT HSS Bright Tap Set - C87YJD5

Product Features

• Goliath HSS taps provide a high hardness to toughness ratio, compressive and tensile strength, good abrasion resistance and resistance to micro-chipping, ensuring a long tool life
• The taper on NPT threads allows them to form a seal when torqued as the flanks of the threads compress against each other
• For each 12" increase in distance from the end, the diameter increases by 3/4"

Applications

• Manufactured from HSS this general purpose tap is designed for use in medium tensile materials and is for hand or general machine use

Specifications

• Tapered Pipe Taps are used for tapered threading by hand or machine
• HSS Bright Finish NPT Hand and Machine Tap Set
• However a clearance remains between the crests and roots of the threads, resulting in a leakage around this spiral