Kennametal - NTB3 Grade K68, Internal/External American Buttress Threading Insert - 8 to 16 TPI Int Pitch, Left Hand Insert, Uncoated, Carbide
Item #: 62199963
Brand: Kennametal
Model #: 1182373
Exact Tooling IR#: 04
Features and Benefits
Uncoated tools do not feature supportive treatments on the cutting edge. They are are used at reduced speeds in general applications on non-ferrous metals.
Solid carbide is extremely heat resistant and used for high speed applications. It is commonly used on cast iron, nonferrous materials, plastics and other tough-to-machine materials.
| Product Specifications | |
|---|---|
| Insert Style | NTB |
| Insert Size | 3 |
| Thread Type | Internal/External |
| Insert Hand | Left Hand |
| Thread Standard | American Buttress |
| Material Grade | C3 |
| Manufacturer's Grade | K68 |
| Internal Pitch/TPI | 8-16 TPI |
| Coating | Uncoated |
| Material | Carbide |
| Corner Radius (mm) | 0.17 |
| Corner Radius (Decimal Inch) | 0.0067 |
| Thickness (mm) | 4.95 |
| Thickness (Decimal Inch) | 0.1949 |
| Series | Top Notch |
| Included Angle of Threading Tip | 45 |
| Rake | Neutral |
| Tip to Top of Insert (mm) | 0.31 |
| Tip to Top of Insert (Decimal Inch) | 0.0122 |
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