Description

Drillco 25A348P 2-3/4-8 HSS Plug Tap is engineered for heavy-duty threading tasks typically encountered in oil field, gas exploration, and power generation industries. Designed for larger diameter threads up to 4″, this plug tap offers an efficient thread cutting profile that balances ease of starting with full thread engagement. Crafted from premium grade high-speed steel, it provides exceptional durability and long-lasting performance. The black oxide surface treatment enhances wear resistance, and the reduced neck design allows better access in deep or tight holes.

Features:

2-3/4-8 plug tap for reliable threading in larger diameter applications
Constructed from premium grade high-speed steel (HSS) for extended tool life
Plug geometry for versatile and effective threading
Spiral point design to efficiently eject chips through the bottom of the hole
Black oxide surface treatment for increased wear resistance and longevity
Reduced neck for improved clearance in deep hole tapping
Made in the USA

Benefits:

Provides smooth and efficient thread cutting performance
Durable construction suited for demanding industrial environments
Effective chip evacuation reduces clogging and tool wear
Enhanced corrosion resistance and extended tool life with black oxide finish
Improved reach and clearance for difficult-to-access holes due to reduced neck

Technical Specifications:

Model: 25A348P
Thread Size: 2-3/4-8
Tap Type: Plug
Material: Premium Grade High-Speed Steel (HSS)
Geometry: Plug
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