Seller:grandtoolsupply✉️(15,644)99.9%,
Location:South Hackensack, New Jersey, US,
Ships to: US & many other countries,
Item:2661856243907/16" - 20 TPI Cobalt 3F Spiral Pointed Gun Tap - Plug Style. .
Size: 7/16"
TPI (Threads per Inch): 20
Ground Thread Limit: H3
Number of Flutes: 3
Direction of Cut : Right Hand
Geometry/Tool Specs: Plug Style
Material: Cobalt Steel
For machine tapping through holes or blind holes with adequate bottom clearance. They shoot the chips ahead of the tap which reduces loading and clogging in the flutes.