Description
Drillco 25A256B 1-7/8-8 HSS Bottoming Tap is designed for heavy-duty threading in demanding environments such as oil fields, gas exploration equipment, and power generation plants. Ideal for larger diameters up to 4 inches, this 8-pitch bottoming tap features .005 oversized threads for precise fit and durability. Made from general purpose high-speed steel (HSS) with a bright finish for enhanced lubricity, it ensures smooth operation and extended tool life. The spiral point geometry efficiently ejects chips through the bottom of the hole, minimizing clogging. The standard square shank allows compatibility with standard tap wrenches and powered machines. Proudly made in the USA to ensure high quality and reliability.
Features:
- Suitable for large diameter threading in industrial applications
- Available in both plug and bottoming geometries for versatility
- .005 oversized threads for improved thread fit and strength
- Made from general purpose HSS with bright finish for optimal lubricity
- Spiral point design helps eject chips to prevent clogging
- Standard square shank compatible with tap wrenches and machines
Benefits:
- Reliable and precise threading in tough materials
- Extended tool life due to quality materials and finish
- Improved chip evacuation for smoother tapping
- Easy to use with standard tooling
Technical Specifications:
- Model: 25A256B
- Size: 1-7/8-8
- Type: Bottoming Tap
- Geometry: Bottoming (also available in plug geometry)
- Material: General Purpose High-Speed Steel (HSS)
- Finish: Bright
- Thread Size: .005 Oversized Threads
- Shank: Standard square
- Application: Heavy-duty threading in oil field, gas exploration, and power generation
- Country of Origin: USA
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