Description
Drillco 290E164 1″ – 11-1/2 Pipe Taps are precision threading tools crafted to match the nominal size of pipe fittings rather than the actual tap size, adhering to NPT standards. Manufactured from premium grade High-Speed Steel (HSS), these taps provide extended durability and consistent cutting performance. Featuring plug geometry and a bright finish, they offer enhanced lubricity for smoother operation and prolonged tool life. The spiral point design efficiently ejects chips through the bottom of the hole, minimizing clogging and protecting threads. Compatible with both tap wrenches and reversible power tools, these taps include a square shank for secure engagement with standard tap wrenches. Proudly made in the USA, they deliver reliable and precise threading for industrial and maintenance applications.
Features:
- Designed to fit nominal pipe fitting sizes (NPT standard)
- Constructed from premium grade High-Speed Steel for long service life
- Plug geometry suitable for a variety of applications
- Bright finish enhances lubricity and reduces wear
- Spiral point effectively ejects chips through the bottom of the hole
- Usable with tap wrenches and reversible power tools
- Square shank for compatibility with standard sized tap wrenches
Benefits:
- Ensures accurate threading for pipe fittings
- Durable construction for extended tool life
- Reduces chip buildup and potential thread damage
- Versatile use with manual and power tapping tools
- Consistent, reliable performance for production and repair work
Technical Specifications:
- Model: 290E164
- Thread Size: 1″ – 11-1/2
- Type: Pipe Tap (NPT) with Plug Geometry
- Point: Spiral Point
- Material: Premium Grade High-Speed Steel (HSS)
- Finish: Bright Finish
- Shank: Square Shank
- Application: Pipe fitting threads
- Country of Origin: USA






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