DORMER - 3/4-10 UNC, 4 Flute, Oxide Finish, Cobalt Spiral Point Tap - Plug Chamfer, Right Hand Thread, 112mm OAL, 29mm Thread Length, 14mm Shank Diam, 2B Class of Fit, Series E021
Item #: 65657652
Brand: DORMER
Model #: 0569214
Exact Tooling IR#: 04
Features and Benefits
Plug chamfers are the most commonly used chamfer and are designed for efficiently threading through and blind holes. They have 3 to 5 threads.
Oxide, also known as black oxide or steam oxide, is a surface treatment that prevents chip building, galling and welding on the workpiece. It is commonly used on low carbons, stainless steel and ferrous metals.
Cobalt is harder than high speed steel and provides better wear resistance. It is commonly used on high tensile alloys.
| Product Specifications | |
|---|---|
| Thread Size (Inch) | 3/4-10 |
| Number of Flutes | 4 |
| Chamfer | Plug |
| Class of Fit | 2B |
| Finish/Coating | Oxide |
| Material | Cobalt |
| Through Coolant | NonThrough Coolant |
| Thread Direction | Right Hand |
| Overall Length (Decimal Inch) | 4.4128 |
| Overall Length (mm) | 112.00 |
| Oversize | No |
| Thread Standard | UNC |
| Thread Length (Decimal Inch) | 1.1426 |
| Thread Length (mm) | 29.00 |
| Series/List | E021 |
| Shank Diameter (Decimal Inch) | 0.5516 |
| Shank Diameter (mm) | 14.00 |
| Square Size (Decimal Inch) | 0.4413 |
| Square Size (mm) | 11.20 |
| Material Application | Alloy Steel; Carbon Steel; Cast Iron; Free Machining Stainless Steel; Hardened Steel; Stainless Steel; Steel; Structural Steel |
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