Description
Irwin 6 Pcs Pipe Tap Set.1/8″ to 1″ NPT Irwin 1921
Made in USA in Excellent quality.in Beautiful Wooden Case.
Product Description
It is an Old stock of Irwin Pipe Tap set and not the import set.
Irwin 6 pc. Pipe Tap set includes 1/8″, 1/4″, 3/8″, 1/2″, 3/4″, 1″ Taps.
Cuts internal threads in pipes
Nominal size of the tap is that of the pipe fitting being tapped
Available in National Pipe Taper (NPT) and British Standard Pipe Taper (BSP)
Ideal for pipe fittings
Tapered at a rate of 3/4-Inch per foot
1/8″-27NPT Use 21/64″ Drill,
1/4″-18 NPT Use 7/16″ Drill
3/8″-18NPT Use 37/64″ Drill
1/2″-14NPT Use 45/64″ Drill
3/4″- 14NPT Use 59/64″ Drill
1″-11 1/2″ NPT Use 1-5/32″ Drill
From the Manufacturer
Irwin Industrial Tools 1921 6 -Piece Set-NPT Threads-Wooden Case, HCS Taper Pipe Tap Set. Plug, Taper and Bottom Taps,
International Buyers – Please Read:
- Import duties, taxes and charges are not included in the item price or shipping charges. These charges are the buyer’s responsibility.
- Please check with your country’s customs office to determine what these additional costs will be prior to bidding/buying.
- Items may ship via UPS or USPS depending on what we choose, the freight charge is not refundable.
