Scientific Cutting Tools - 1/4-18, 3/8-18 Thread, 3/8" Shank Diam, TiN Coating, Solid Carbide Straight Flute Thread Mill - 4 Flutes, 3-1/2" OAL, 1/4" Min Noml Diameter
Item #: 44078095
Brand: Scientific Cutting Tools
Model #: TM330-18NPT-C
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 | 18 | 
| Thread Size (Inch) | 1/4-18; 3/8-18 | 
| Minimum Nominal Diameter (Inch) | 1/4 | 
| Material | Solid Carbide | 
| Thread Type | Internal/External | 
| Shank Diameter (Inch) | 3/8 | 
| Number of Flutes | 4 | 
| Cutting Diameter (Decimal Inch) | 0.3300 | 
| Finish/Coating | TiN | 
| Length of Cut (Decimal Inch) | 0.6930 | 
| Thread Standard | NPT | 
| Through Coolant | NonThrough Coolant | 
| Overall Length (Decimal Inch) | 3.5000 | 
| Overall Length (Inch) | 3-1/2 | 
| Material Grade | Submicron | 
| Staggered Tooth | No |