Union Butterfield - 7/8" Diam, 1/4" Shank, Diam, 4 Flutes, Straight Shank, Interchangeable Pilot Counterbore
Item #: 66387085
Brand: Union Butterfield
Model #: 6210157
Features and Benefits
High speed steel (HSS) provides good wear resistance and can be used in general purpose applications on both ferrous and nonferrous materials.
| Product Specifications | |
|---|---|
| Counterbore Diameter (Inch) | 7/8 |
| Counterbore Diameter (Decimal Inch) | 0.8750 |
| Pilot Shank Diameter Compatibility (Inch) | 3/16 |
| Pilot Shank Diameter Compatibility (Decimal Inch) | 0.1875 |
| Finish/Coating | Bright |
| Counterbore Material | High Speed Steel |
| Number of Flutes | 4 |
| Shank Type | Straight |
| Shank Diameter (Inch) | 1/4 |
| Shank Diameter (Decimal Inch) | 0.2500 |
| Aircraft-Style | Yes |
| Overall Length (Decimal Inch) | 2.8125 |
| Overall Length (Inch) | 2-13/16 |
| Flute Length (Decimal Inch) | 0.50 |
| Flute Length (Inch) | 1/2 |
| Cutting Direction | Forward |
| Material Application | Alloy Steel; Brass; Bronze; Carbon Steel; Cast Iron; Copper; Copper Alloys; Free Machining Stainless Steel; Hardened Steel; Nickel; Nickel Alloys; Stainless Steel; Steel; Structural Steel; Titanium; Titanium Alloys |
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