Tap set details
Drillco 7/16-14 Nitro Tap Set (20N128CS)
Drillco 20N128CS 7/16-14 HSS Nitro Tap Set is a versatile straight flute hand tap set engineered to cover a broad range of threading needs in various materials. This set includes taper, plug, and bottoming taps, offering maximum flexibility for production tapping, maintenance, or thread repair. Made from premium high-speed steel with a nitro (black oxide) finish, it provides enhanced wear resistance and lubricity. The standard square shanks ensure compatibility with common tap wrenches, and the set is proudly manufactured in the USA for reliable performance and durability.
Includes taper, plug, and bottoming taps for comprehensive threading applications.
Constructed from high carbon content HSS for strength and long tool life.
Nitro (black oxide) finish enhances lubricity and corrosion resistance.
Standard square shank design for easy use with most tap wrenches.
Complete set provides tools for starting, through, and finishing threads.
Durable construction supports repeated use in demanding machine tapping tasks.
Improved chip evacuation and reduced friction for efficient tapping.
Technical Specifications:
Thread Size: 7/16-14
Type: Tap Set (Taper, Plug, Bottoming)
Material: High Speed Steel (HSS)
Finish: Nitro (Black Oxide)
Flute Type: Straight
Country of Origin: USA
Product identification
- Brand: Drillco
- Model / MPN: 20N128CS
