OSG - #4-40 UNC H3 Thread Limit Bottoming Thread Forming Tap - Cobalt, CrN Finish, 1-7/8" OAL, 9/16" Thread Length, Right Hand Thread, Series 14001
Item #: 68565795
Brand: OSG
Model #: 1400104906
Exact Tooling IR#: 04
Features and Benefits
Bottoming chamfers are used for threading blind holes to the bottom. They have 1 to 2 threads.
Chromium nitride (CrN) is a coating similar to TiN, but has higher heat resistance. It is commonly used on copper, aluminum, brass and other nonferrous 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) | #4-40 |
| Thread Limit | H3 |
| Chamfer | Bottoming |
| Finish/Coating | CrN |
| Material | Cobalt |
| Overall Length (Inch) | 1-7/8 |
| Thread Standard | UNC |
| Thread Length (Inch) | 9/16 |
| Series/List | 14001 |
| Thread Direction | Right Hand |
| Shank Diameter (Decimal Inch) | 0.1410 |
| Material Application | Alloy Steel; Aluminum; Cast Aluminum; Die Steel; High Carbon Steel; Low Carbon Steel; Medium Carbon Steel; Stainless Steel |
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