Hss tap set details
Drillco 1-3/8-12 HSS Tap Set H-4 (20E224FS)
Drillco 20E224FS 1-3/8-12 HSS Tap Set H-4 provides a comprehensive threading solution for machinists and technicians requiring flexibility and precision. This set includes taper, plug, and bottoming taps, making it ideal for a full range of threading operations—from initiating threads to completing blind holes. Crafted from premium high-speed steel (HSS) and finished with a bright surface, this tap set offers superior wear resistance, smoother cutting action, and long-lasting reliability. Engineered for general-purpose use, it's suitable for both hand and machine tapping applications across diverse materials.
Includes taper, plug, and bottoming taps for complete threading versatility
Premium HSS construction ensures strength and extended tool life
Straight flute design supports hand and machine operations
Bright finish improves chip evacuation and reduces wear
Standard square shank fits common tap wrenches
One set covers all stages of threading—start to finish
Performs reliably across a wide variety of material groups
Reduced tool changeover and increased productivity
Bright finish promotes cleaner threads and smoother operation
Technical Specifications:
Thread Size: 1-3/8-12
Type: HSS Tap Set (Taper, Plug, Bottoming)
Material: Premium Grade High-Speed Steel (HSS)
Flute Style: Straight
Shank Style: Standard Square
Application: General-purpose and production tapping
Country of Origin: Made in USA
Product identification
- Brand: Drillco
- Model / MPN: 20E224FS

