Serial tap progression
Choose taper, intermediate or bottoming forms to suit the required hand-tapping sequence.
Unified inch threads
Supports UNC and UNF internal thread production across the listed size range.
Individual or set supply
Available as individual serial taps or coordinated three-piece hand tap sets.
Add (T7199) HSS, UNC / UNF Hand Tap to comparison
View Comparison- Overview
- Specifications
- Reviews
YG-1 T7199 HSS UNC/UNF hand taps are serial hand taps supplied in taper, intermediate and bottoming forms. Designed for manual thread cutting, they provide a coordinated progression for producing UNC or UNF internal threads. The range covers #6 to 1-inch sizes, with individual taps and three-piece sets available. Each listed variant carries a JIS II limit for the specified thread tolerance classification. HSS construction provides the specified tool material for general hand-tapping operations. Taper, intermediate and bottoming options let workshops select the required serial tap form. Set options combine these three forms for organised manual threading sequences. UNC and UNF thread forms are available throughout the listed product family.
- HSS hand taps for manual internal threading
- UNC and UNF unified thread forms
- JIS II limit classification
- Taper intermediate and bottoming tap forms
- Three-piece serial hand tap set options
- #6 to 1-inch listed size range
No specifications available.