Hss plug tap details
Drillco 1-5/8-8 HSS Plug Tap (25A240P)
Drillco 25A240P 1-5/8-8 HSS Plug Tap is engineered for heavy-duty threading applications commonly found in oil fields, gas exploration equipment, and power generation plants. Designed for larger diameters up to 4 inches, this 8-pitch plug tap offers reliable thread cutting performance in demanding industrial environments. Crafted from premium grade high-speed steel (HSS) for long-lasting durability, it features plug geometry optimized for threading through materials efficiently. The standard square shank ensures compatibility with tap wrenches and powered machines. Made in the USA to ensure high quality and precision.
Suitable for large diameter threading in heavy industrial applications
Plug geometry for efficient and reliable thread cutting
Made from premium grade HSS for extended tool life
Standard square shank for easy use with hand or powered tap tools
Bright finish for smooth operation and optimal lubricity
Excellent thread quality in tough materials
Improved tool life and performance in harsh environments
Easy to use with standard tooling and machines
Reliable performance for demanding industrial tapping needs
Technical Specifications:
Material: Premium Grade High-Speed Steel (HSS)
Shank: Standard square
Application: Heavy-duty threading in oil field, gas exploration, and power generation equipment
Country of Origin: USA
Product identification
- Brand: Drillco
- Model / MPN: 25A240P

