General Purpose tap series provides exceptional value for tapping helicoil (STI) threads in a variety of ferrous and nonferrous metals.
Features & Benefits:
| Manufacturer Part Number | 1813900 |
| Chamfer Length (Decimal Inch) | 0.075" |
| Major Diameter (Decimal Inch) | 0.500" |
| Neck Length (Decimal Inch) | 1.940" |
| Number of Flutes | 4 |
| Overall Length (Decimal Inch) | 3.594" |
| Shank Diameter (Decimal Inch) | 0.429" |
| Square Length (Decimal Inch) | 0.500" |
| Square Width (Decimal Inch) | 0.322" |
| Maximum Tap Drill Size (Decimal Inch) | 0.519" |
| Minimum Tap Drill Size (Decimal Inch) | 0.511" |
| Thread Length (Decimal Inch) | 1.153" |
| Thread Size (Inch) | 1/2" |
| Coating | Bright |
| Material | HSS |
| Series | 126 Series |
| Product Type | Hand STI Tap |