Kennametal - NAS3 Grade KCU25, Internal/External Stub Acme Threading Insert - 8 TPI Int Pitch, Left Hand Insert, AlTiN Finish, Carbide
Item #: 58451568
Brand: Kennametal
Model #: 4109638
Exact Tooling IR#: 04
Features and Benefits
AlTiN is one of the most abrasive-resistant and hardest of the coatings. It is commonly used for machining aircraft and aerospace material, nickel alloys, stainless steel, titanium, cast iron and carbon steel.
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 | NAS |
| Insert Size | 3 |
| Thread Type | Internal/External |
| Insert Hand | Left Hand |
| Thread Standard | Stub Acme |
| Manufacturer's Grade | KCU25 |
| Internal Pitch/TPI | 8 TPI |
| Coating | AlTiN |
| Material | Carbide |
| Coating Process | PVD |
| Corner Radius (mm) | 0.13 |
| Corner Radius (Decimal Inch) | 0.005 |
| Width of Cutting Tip (mm) | 1.21 |
| Width of Cutting Tip (Decimal Inch) | 0.0476 |
| Thickness (mm) | 4.95 |
| Thickness (Decimal Inch) | 0.1949 |
| Series | Top Notch |
| Included Angle of Threading Tip | 29 |
| Tip to Top of Insert (Decimal Inch) | 0.1492 |
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