OSG - M4x0.70 Metric Coarse 3 Flute Modified Bottoming Spiral Flute Tap - Solid Carbide, Bright Finish, 52mm OAL, Right Hand Flute, Right Hand Thread, H3, Series 389
Item #: 85063303
Brand: OSG
Model #: 8315260
Exact Tooling IR#: 04
Features and Benefits
Modified bottoming chamfers are similar to bottoming chamfers, but they are longer and have 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.
Bright provides a smooth, polished finish on the tool. It increases chip flow in softer materials such as aluminum, wood and plastic.
Slow Spiral Flutes with 8-20 degree angles are used for tough materials like high nickel alloys, titanium and some series of stainless steels.
| Product Specifications | |
|---|---|
| Thread Size (mm) | M4x0.70 |
| Chamfer | Modified Bottoming |
| Thread Limit | H3 |
| Number of Flutes | 3 |
| Material | Solid Carbide |
| Finish/Coating | Bright |
| Thread Direction | Right Hand |
| Flute Direction | Right Hand |
| Through Coolant | NonThrough Coolant |
| Overall Length (mm) | 52.00 |
| Helix Angle | 15 |
| Thread Standard | Metric Coarse |
| Thread Length (mm) | 20.00 |
| Flute Type | Slow Spiral |
| Series/List | 389 |
| Shank Diameter (mm) | 5.00 |
| Material Application | Aluminum; Cast Aluminum; Cast Iron; Cobalt Chrome; Copper Alloy |
2% Off All Online Orders
Use Code: 2%OFF
Best Price Guarantee - Email Us A Better Published Price and We'll Beat It