Hss plug tap details
Drillco 7/8-9 HSS Plug Taps (20A156CP)
Drillco 20A156CP 7/8-9 HSS Plug Taps provide reliable threading performance for general-purpose applications in a wide range of materials. Part of the Straight Flute “Hand Taps” series, this plug tap features a moderate taper with 3–5 threads, making it ideal for through-hole threading and easy thread engagement. Crafted from high-speed steel (HSS) with a 118° conventional point, it ensures rapid penetration and smooth cutting action. The black oxide finish enhances tool life and corrosion resistance. Designed with jobber length for versatility across most tapping operations, this tap is made in the USA to meet demanding industrial standards.
General-purpose plug tap suitable for through-hole applications
Manufactured from high-speed steel for durability
118° conventional point for quick and easy starts
Black oxide coating for extended tool life and corrosion resistance
Jobber length for versatile usage
Efficient threading in low to medium strength materials
Reduces risk of tap breakage and improves cutting performance
Suitable for both hand and machine tapping operations
Reliable tool life in maintenance, repair, and production environments
Technical Specifications:
Thread Size: 7/8-9 UNC
Type: HSS Plug Tap
Material: High-Speed Steel (HSS)
Flute Type: Straight Flute
Point Type: 118° Conventional
Origin: Made in USA
Product identification
- Brand: Drillco
- Model / MPN: 20A156CP
