Scientific Cutting Tools - 3/8-20 UN, 0.29" Cutting Diam, 4 Flute, Solid Carbide Helical Flute Thread Mill - Internal/External Thread, 0.82" LOC, 3-1/2" OAL, 5/16" Shank Diam
Item #: 44062263
Brand: Scientific Cutting Tools
Model #: TM290-20HC
Exact Tooling IR#: 04
Features and Benefits
Solid carbide provides better rigidity than high speed steel. It is extremely heat resistant and used for high speed applications on cast iron, nonferrous materials, plastics and other tough-to-machine materials.
Titanium nitride (TiN) is a multi-purpose coating that increases chip flow in softer materials. The heat and hardness resistance allows the tool to run at higher speeds than uncoated tools.
| Product Specifications | |
|---|---|
| Threads Per Inch | 20 |
| Material | Solid Carbide |
| Thread Size (Inch) | 3/8-20 |
| Thread Type | Internal/External |
| Shank Diameter (Inch) | 5/16 |
| Number of Flutes | 4 |
| Cutting Diameter (Decimal Inch) | 0.2900 |
| Length of Cut (Decimal Inch) | 0.8200 |
| Finish/Coating | TiN |
| Through Coolant | NonThrough Coolant |
| Minimum Nominal Diameter | 3/8 |
| Minimum Nominal Diameter (Decimal Inch) | 0.3750 |
| Overall Length (Decimal Inch) | 3.5000 |
| Overall Length (Inch) | 3-1/2 |
| Thread Standard | UN |
| Flute Direction | Right Hand |
| Material Grade | Submicron |
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