 
        OSG - T-Slot 1/2" Stepped Shank Milling Tip Insert Holder & Shank - M4x0.5 Neck Thread, 3.651" OAL, Steel SD S-A-SP Tool Holder
Item #: 62192257
Brand: OSG
Model #: 3110808
Exact Tooling IR#: 04
Features and Benefits
 Modified bottoming is similar to bottoming, but the chamfer is longer and has more teeth. They are used for threading blind holes and have 2 to 2-1/2 threads. 
 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 carbonitride (TiCN) is harder and more wear resistant than TiN. It is commonly used on stainless steels, cast iron and aluminum alloys. 
| Product Specifications | |
|---|---|
| Tap Type | Machine Tap | 
| Thread Size (Inch) | 5/16-18 | 
| Class of Fit | 2B | 
| Number of Flutes | 5 | 
| Chamfer | Modified Bottoming | 
| Material | Solid Carbide | 
| Finish/Coating | TiCN | 
| Thread Direction | Right Hand | 
| Through Coolant | NonThrough Coolant | 
| Thread Standard | UNC | 
| Overall Length (mm) | 90.00 | 
| Oversize | No | 
| Series/List | 311 | 
| Thread Length (Inch) | 1-1/8 | 
| Shank Diameter (Decimal Inch) | 0.3180 | 
| Square Size (Decimal Inch) | 0.2380 | 
| Material Application | Cobalt Chrome Alloy Steel; Hardened Steel | 
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