Spiral Flute Tap: 1/4-20, UNC, 3 Flute, Modified Bottoming, 2B Class of Fit, Powdered Metal, Nitride Finish 0.44″ Thread Length, 2.5″ OAL, Right Hand Flute, Right Hand Thread, H5, Series T662
Item #: 68477504
Brand: Kennametal
Model #: 5566078
Product Specifications
| Material | Powdered Metal |
| Coating/Finish | Nitride |
| Thread Size (Inch - 0 Decimals) | 1/4-20 |
| Thread Standard | UNC |
| Thread Limit | H5 |
| Thread Direction | Right Hand |
| Thread Length (Mm) ( - 3 Decimals) | 11.10 |
| Thread Length (Decimal Inch) | 0.4400 |
| Overall Length (Inch) | 2-1/2 |
| Overall Length (Decimal Inch) | 2.5000 |
| Overall Length (mm) | 63.50 |
| Chamfer | Modified Bottoming |
| Flute Direction | Right Hand |
| Helix Angle | 10 |
| Oversize | No |
| Shank Diameter (Decimal Inch) | 0.2550 |
| Shank Diameter (mm) | 6.48 |
| Neck Length (Decimal Inch) | 0.5600 |
| Tapping Depth (Decimal Inch) | 1.0000 |
| Tapping Depth (mm) | 26.00 |
| Square Length (Decimal Inch) | 0.3100 |
| Square Size (Decimal Inch) | 0.1890 |
| Square Size (mm) | 4.80 |
| Flute Style | Slow |
| Series | T662 |
| Shank Length (mm) | 31.00 |
| Shank Length (Decimal Inch) | 1.2200 |
| Coolant Through | No |
| Number Of Flutes | 3 |
| Class Of Fit | 2B |
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