Interstate HSS Combination Drill Tap, Fractional Size 1/2-20 Thread - 72-349-4
Brand: Interstate- SKU:
- 72-349-4
- ID:
- 350543
Size Type | Fractional |
Thread Size | 1/2-20 |
Drill Length | 1-1/8" |
Drill Size | 0.4580" |
Overall Length | 4-1/16" |
$89.95
Interstate HSS Combination Drill Tap
Fractional Size 1/2-20 Thread
Drill and Tap in 1 Operation with 1 Set-Up
Features:
- Reduce production costs up to 50%
- 25° Helix provides correct cutting action for both drilling and tapping
- For use in material up to 2 times the nominal tap diameter
- 118° self-centering helical point eliminates the need for a center punch
- Shank and square fit standard tap holders
- HSS - provides good wear resistance in mild steels and nonferrous materials
Specifications:
Thread Size (Inch) | 1/2-20 |
Drill Size (Decimal Inch) | 0.4580 |
Thread Limit | H3 |
Drill Length (Inch) | 1-1/8 |
Overall Length (Inch) | 4-1/16 |
Thread Standard | UNF |
Material | High Speed Steel |
Thread Length (Inch) | 1-15/32 |
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