Kennametal - M12x1.75 Metric 3 Flute 6H Modified Bottoming Spiral Flute Tap - Powdered Metal, Nitride Finish, 85.9mm OAL, Right Hand Flute, Right Hand Thread, D6, Series T662
Item #: 68477314
Brand: Kennametal
Model #: 5566166
Exact Tooling IR#: 04
Features and Benefits
Modified bottoming chamfers are similar to bottoming chamfers, but they are longer and have more teeth. They are used for threading blind holes and have 2 to 2-1/2 threads.
Powdered Metal (PM) is tougher and more cost effective than solid carbide. It is commonly used on highly abrasive materials including high silicon aluminums.
Nitride is a thin, hard-shell coating that supports surface hardness of the tool. It is commonly used where abrasive or wearing conditions exist.
Slow Spiral Flutes with 8-20 degree angles are used for tough materials like high nickel alloys, titanium and some series of stainless steels.
| Product Specifications | |
|---|---|
| Thread Size (mm) | M12x1.75 |
| Chamfer | Modified Bottoming |
| Class of Fit | 6H |
| Thread Limit | D6 |
| Number of Flutes | 3 |
| Material | Powdered Metal |
| Finish/Coating | Nitride |
| Thread Direction | Right Hand |
| Flute Direction | Right Hand |
| Through Coolant | NonThrough Coolant |
| Overall Length (Decimal Inch) | 3.3800 |
| Overall Length (mm) | 85.90 |
| Helix Angle | 10 |
| Thread Standard | Metric |
| Oversize | No |
| Thread Length (Decimal Inch) | 0.7700 |
| Thread Length (mm) | 19.60 |
| Flute Type | Slow Spiral |
| Series/List | T662 |
| Neck Length (Decimal Inch) | 0.9700 |
| Tapping Depth (Decimal Inch) | 1.7400 |
| Tapping Depth (mm) | 44.00 |
| Shank Diameter (Decimal Inch) | 0.3670 |
| Shank Diameter (mm) | 9.32 |
| Shank Length (Decimal Inch) | 1.6400 |
| Shank Length (mm) | 42 |
| Square Length (Inch) | 0.4400 |
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