Guhring - 5-40 UNC 2 Flute 2B Modified Bottoming Spiral Flute Tap - High Speed Steel, MolyGlide Finish, 2.205" OAL, Right Hand Flute, Right Hand Thread, H2/H3, Series 3970
Item #: 98844780
Brand: Guhring
Model #: 9039700031750
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.
High Speed Steel (HSS) provides good wear resistance and can be used in general purpose applications for both ferrous and nonferrous materials.
MolyGlide is a non-stick, low friction coating that has good sliding properties. It is commonly used for dry applications or where lubrication is minimal. MolyGlide is a proprietary coating exclusive to Guhring, Inc.
| Product Specifications | |
|---|---|
| Thread Size (Inch) | 5-40 |
| Chamfer | Modified Bottoming |
| Class of Fit | 2B |
| Thread Limit | H2/H3 |
| Number of Flutes | 2 |
| Material | High Speed Steel |
| Finish/Coating | MolyGlide |
| Thread Direction | Right Hand |
| Flute Direction | Right Hand |
| Through Coolant | NonThrough Coolant |
| Overall Length (Decimal Inch) | 2.2050 |
| Thread Standard | UNC |
| Series/List | 3970 |
| Neck Length (Decimal Inch) | 0.7090 |
| Tapping Depth (Decimal Inch) | 0.7090 |
| Shank Diameter (Decimal Inch) | 0.1410 |
| Shank Length (Decimal Inch) | 1.4960 |
| Material Application | Aluminum |
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