Hss taper tap details
Drillco 7/8-14 HSS Taper Taps (20A156FT)
Drillco 20A156FT 7/8-14 HSS Taper Tap is designed for precise and efficient internal threading, especially suited for starting threads in blind holes or thicker materials. This straight flute hand tap offers versatility in general machine tapping operations, performing well in both production and manual tapping applications across a wide range of materials. Constructed from general-purpose high-speed steel (HSS) with a black oxide finish, it provides durability and extended tool life. Its 118° conventional point ensures rapid penetration, and the jobber length is ideal for most tapping tasks. Made in the USA, this taper tap combines quality with reliable performance.
Taper chamfer allows for easier thread starting and better alignment.
Made from general-purpose high-speed steel (HSS) for durability and wear resistance.
Straight flute design suitable for through and blind hole tapping.
Black oxide surface treatment enhances tool life and reduces friction.
118° conventional point facilitates fast and clean penetration.
Jobber length fits a broad range of tapping applications.
Reliable performance in both production and hand tapping operations.
Effective in threading low to medium strength materials.
Extended tool life reduces replacement frequency and downtime.
Improved cutting efficiency increases overall productivity.
Technical Specifications:
Thread Size: 7/8-14
Tap Type: Taper Tap, Straight Flute
Material: High-Speed Steel (HSS)
Point Type: 118° Conventional
Surface Finish: Black Oxide
Country of Origin: USA
Product identification
- Brand: Drillco
- Model / MPN: 20A156FT
