Emuge - 1-3/4 - 8 UNS 2BX 5 Flute Nitride Finish Cobalt Straight Flute Machine Tap - Modified Bottoming, Right Hand Thread, 7.874" OAL, 1.772" Thread Length, Oversize
Item #: 01250620
Brand: Emuge
Model #: CU100501.5257
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) | 1-3/4 - 8 |
| Class of Fit | 2BX |
| Number of Flutes | 5 |
| Chamfer | Modified Bottoming |
| Material | Cobalt |
| Finish/Coating | Nitride |
| Thread Direction | Right Hand |
| Through Coolant | NonThrough Coolant |
| Thread Standard | UNS |
| Overall Length (Decimal Inch) | 7.87400 |
| Oversize | No |
| Series/List | Rekord A-H |
| Thread Length (Decimal Inch) | 1.7720 |
| Shank Diameter (Decimal Inch) | 1.4300 |
| Square Size (Decimal Inch) | 1.0720 |
| 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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