Hss tap set details
Drillco 11/16-16 HSS Tap Set H-3 (20E144FS)
Drillco 20E144FS 11/16-16 HSS Tap Set H-3 includes taper, plug, and bottoming taps to cover a complete range of threading needs. Designed for versatility, these straight flute hand taps are ideal for general-purpose tapping in a wide variety of materials. Each tap is crafted from high-speed steel (HSS) for strength and durability, and features a bright finish to reduce friction and promote clean chip evacuation. Whether used in manual setups or machine tapping operations, this USA-made tap set delivers consistent, high-quality results in both maintenance and production environments.
Includes taper, plug, and bottoming taps for complete thread-forming capability
Made from high-speed steel (HSS) for extended tool life and strength
Bright finish improves lubricity and assists in chip removal
Standard square shank fits most common tap holders and wrenches
Straight flute design accommodates general-purpose applications
Manufactured in the USA for consistent performance and quality control
Offers maximum flexibility for threading tasks of different depths
Delivers accurate, clean threads in a wide variety of material types
Suitable for both machine tapping and manual hand tapping
Durable construction minimizes downtime and replacement costs
Technical Specifications:
Thread Size: 11/16-16
Tap Type: HSS Tap Set (Taper, Plug, Bottoming)
Thread Limit: H-3
Material: High-Speed Steel (HSS)
Shank Type: Square
Product identification
- Brand: Drillco
- Model / MPN: 20E144FS

