Emuge - 7/8-14 UNF 2BX 4 Flute Nitride Finish Cobalt Straight Flute Machine Tap - Modified Bottoming, Right Hand Thread, 4.921" OAL, 1.024" Thread Length, Oversize
Item #: 99798134
Brand: Emuge
Model #: CU100501.5051
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.
Cobalt is harder than high speed steel and provides better wear resistance. It is commonly used on high tensile alloys.
Nitride is a thin, hard-shell coating that supports the surface hardness of the tool. It is used where abrasive or wearing conditions exist.
| Product Specifications | |
|---|---|
| Tap Type | Machine Tap |
| Thread Size (Inch) | 7/8-14 |
| Class of Fit | 2BX |
| Number of Flutes | 4 |
| Chamfer | Modified Bottoming |
| Material | Cobalt |
| Finish/Coating | Nitride |
| Thread Direction | Right Hand |
| Through Coolant | NonThrough Coolant |
| Thread Standard | UNF |
| Overall Length (Decimal Inch) | 4.92100 |
| Oversize | No |
| Thread Length (Decimal Inch) | 1.0240 |
| Shank Diameter (Decimal Inch) | 0.6970 |
| Square Size (Decimal Inch) | 0.5230 |
| Material Application | Austenitic Iron; Bronze; Ferritic Iron; Gunmetal; High Speed Steel; Low Alloyed Casting Steel; Meehanite Iron; Perlitic; Spheroidal Graphite Iron; Tool Steel |
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