Hss taper tap details
Drillco 1-7/8-8 HSS Taper Tap (25A256T)
Drillco 25A256T 1-7/8-8 HSS Taper Tap is specifically engineered for demanding threading tasks commonly found in oil field, gas exploration, and power generation industries. Designed for larger diameter threads up to 4", this taper tap features a gradual cutting profile that facilitates easy starting and smooth thread formation. Constructed from premium grade high-speed steel, it offers enhanced durability and longevity, while the black oxide surface treatment provides superior corrosion resistance and wear protection.
1-7/8-8 taper tap ideal for large diameter threading
Made from premium grade high-speed steel (HSS) for extended tool life
Available in plug geometry for versatile use
Spiral point design to efficiently eject chips through the bottom of the hole
Black oxide surface treatment for improved wear resistance and longer life
Reduced neck for better clearance in deeper holes
Made in USA to ensure high-quality manufacturing standards
Facilitates easy thread starting with gradual cutting action
Durable construction for heavy-duty industrial applications
Efficient chip evacuation reduces risk of clogging and tap breakage
Enhanced corrosion resistance and wear protection with black oxide finish
Reduced neck design improves reach and clearance in deep holes
Technical Specifications:
Thread Size: 1-7/8-8
Material: Premium Grade High-Speed Steel (HSS)
Geometry: Plug (available)
Flute Type: Spiral Point
Finish: Black Oxide
Shank Type: Standard Square
Special Feature: Reduced neck for better clearance
Application: Heavy-duty threading for oil field, gas exploration, and power generation equipment
Product identification
- Brand: Drillco
- Model / MPN: 25A256T
