JIS Standard Round Shank Nut Tap for Automatic Tapping
These round shank nut taps are designed for automatic nut tapping machines. They offer performance comparable to Tosg quality at a competitive price.





Technical Specifications
Product Overview
Precision Nut Tapping Solutions
These JIS standard round shank nut taps are engineered specifically for high-volume automatic nut tapping machines. Featuring HSS-Co construction and advanced TiN/TiCN coatings, they provide excellent durability and efficient chip evacuation. Designed for the fastener processing industry, these taps deliver consistent thread formation across metric, U, and W series applications.
Technical Specifications
- Material
- HSS-Co
- Surface Treatment
- TiN CoatingTiCN Coating
- Thread Limit
- GH/A class
- Chamfer Length
- 75% of thread length
- Standard Thread Length
- 25T
Production Capabilities
Maximum Dimensions
- Metric Range
- M2 - M64
- U Series Range
- No.2 - 2-1/2"
- W Series Range
- 1/8" - 2-1/2"
Operational Guidelines
Compatible Machinery
- Pneumatic tapping machine (axis/biaxial)
- Automatic tapping machine
Cutting Speed Guide
| Material Type | Forming Type | Speed (m/min) |
|---|---|---|
| Low carbon steel (C0.25%) | Cold forming | 25~35 |
| Low carbon steel (C0.25%) | Hot forming | 15~30 |
- Suitable Lubrication
- Water-solubleNon-water solubleVegetable oil
Compliance
Certifications
Applicable Industries
- Automotive fasteners
- Wind industry
- General fasteners
- Nuts processing



