Value Collection - Standard Pipe Tap: 4-8, NPT, 10 Flutes, Carbon Steel, Bright/Uncoated - 79772141 - MSC Industrial Supply

6-Piece NPT Pipe Tap Set, Precision Carbon Steel NPT Tap Set for Clean Accurate Threads, 1, 3/4, 1/2, 3/8, 1/4, 1/8 NPT Tap, Perfect for Plumbers Mechanics DIYers, with Durable Plastic

MSC Industrial Supply

Standard Pipe Taps - MSC Industrial Supply

Central Vacuum Pipe & Parts - Central Vacuum Supplier

Standard Pipe Taps - MSC Industrial Supply

5-Piece NPT Pipe Tap Set, 1/8, 1/4, 3/8, 1/2, 3/4 ¾” NPT Tap Set Carbon Steel Hand Threading Plumbing Tap Set for Accurate Threads, Assorted Plumbers Mechanics DIY Thread cutting tools

Value Collection - British Standard Pipe Tap: 1/4-19 G(BSP), Plug Chamfer, 4 Flutes - 79772596 - MSC Industrial Supply

6-Piece NPT Pipe Tap Set, Precision Carbon Steel NPT Tap Set for Clean Accurate Threads, 1, 3/4, 1/2, 3/8, 1/4, 1/8 NPT Tap, Perfect for Plumbers Mechanics DIYers, with Durable Plastic

Hertel 11-1/2 NPT, Flutes, Bright Finish, High Speed Steel,, 51% OFF

Straight Flute Taps - MSC Industrial Supply

Hertel 11-1/2 NPT, Flutes, Bright Finish, High Speed Steel,, 51% OFF