Vermont Tap & Die - 3/4-16 UNF 2B 6 Flute Nitride/Oxide Finish Powdered Metal Straight Flute Machine Tap - Modified Bottoming, Right Hand Thread, 4-1/4" OAL, 1-7/32" Thread Length, H5 Limit, Oversize
Item #: 33162108
Brand: Vermont Tap & Die
Model #: 330290
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.
Powdered metal cobalt high speed steel provides the highest performance of the powdered metals. It is used at extremely high temperatures and cutting speeds on highly abrasive materials.
Nitride/Oxide is used to prevent galling, welding and loading. It is commonly used on low carbon steels, stainless steels and nonferrous metals.
| Product Specifications | |
|---|---|
| Tap Type | Machine Tap |
| Thread Size (Inch) | 3/4-16 |
| Class of Fit | 2B |
| Thread Limit | H5 |
| Number of Flutes | 6 |
| Chamfer | Modified Bottoming |
| Material | Powdered Metal |
| Finish/Coating | Nitride/Oxide |
| Thread Direction | Right Hand |
| Through Coolant | NonThrough Coolant |
| Thread Standard | UNF |
| Overall Length (Decimal Inch) | 4.25000 |
| Overall Length (Inch) | 4-1/4 |
| Overall Length (mm) | 107.95 |
| Oversize | No |
| Material Grade | PMM4 |
| Series/List | 3705-HDCI |
| Thread Length (Decimal Inch) | 1.2188 |
| Thread Length (Inch) | 1-7/32 |
| Thread Length (mm) | 30.96 |
| Shank Diameter (Decimal Inch) | 0.5900 |
| Shank Diameter (mm) | 14.99 |
| Square Length (Inch) | 11/16 |
| Square Size (Decimal Inch) | 0.4420 |
| Square Size (mm) | 11.23 |
| Material Application | Alloy Steel; Carbon Steel; Cast Iron; Cobalt Alloys; Ferrous Alloys; Nickel Alloys; Stainless Steel; Tool Steel |
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