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 | 12500800 |
| Chamfer Length (Decimal Inch) | 0.200" |
| Chamfer Type | Plug (4P) |
| Cutting Direction | Right Hand |
| List Name | GENERAL PURPOSE-POT STI |
| Major Diameter (Decimal Inch) | 0.500" |
| Neck Length (Decimal Inch) | 1.472" |
| Number of Flutes | 3 |
| Overall Length (Decimal Inch) | 3.591" |
| Shank Diameter (Decimal Inch) | 0.429" |
| Square Length (Decimal Inch) | 0.500" |
| Square Width (Decimal Inch) | 0.322" |
| Material | HSS |
| Coating | Bright |
| Tap Drill Size Maximum (Decimal Inch) | 0.519" |
| Tap Drill Size Minimum (Decimal Inch) | 0.511" |
| Thread Length (Decimal Inch) | 1.000" |
| Thread Limit | h4 |
| Thread Size (Inch) | 1/2" |
| Thread Type | UNF STI |
| Thread Per Inch (TPI) | 20 TPI |
| Series | 125 |
| Product Type | Spiral Point STI Tap |
714.897.1700
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