OSG - Metric, 0.2953" Cutting Diam, 3 Flute, Solid Carbide Helical Flute Thread Mill - Internal Thread, 21mm LOC, 70mm OAL, 8mm Shank Diam
Item #: 73789455
Brand: OSG
Model #: 3900021
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.
EXO is used at high speeds and temperatures. It has an ultra-smooth finish and is used on stainless steel, titanium and nickel-chromium-based alloys. EXO is a proprietary coating exclusive to OSG Tap and Die, Inc.
| Product Specifications | |
|---|---|
| Pitch (mm) | 1.00 |
| Material | Solid Carbide |
| Thread Type | Internal |
| Shank Diameter (mm) | 8 |
| Number of Flutes | 3 |
| Cutting Diameter (Decimal Inch) | 0.2953 |
| Cutting Diameter (mm) | 7.50 |
| Length of Cut (Decimal Inch) | 0.8268 |
| Length of Cut (mm) | 21.00 |
| Finish/Coating | EXO |
| Through Coolant | NonThrough Coolant |
| Minimum Nominal Diameter | 10mm |
| Minimum Nominal Diameter (mm) | 10.00 |
| Minimum Nominal Diameter (Decimal Inch) | 0.3937 |
| Overall Length (mm) | 70 |
| Thread Standard | Metric |
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