 
        7/16″ Diam, 3/8″ Shank, Diam, 3 Flutes, Straight Shank, Interchangeable Pilot Counterbore 4-1/16″ OAL, 1″ Flute Length, Bright Finish, High Speed Steel
Item #: 65707853
Brand: Union Butterfield
Model #: 6004976
Product Specifications
| Counterbore Diameter (Decimal Inch) | 0.4375 | 
| Counterbore Diameter (Inch) | 7/16 | 
| Counterbore Diameter | 0.4375 in | 
| Pilot Shank Diameter Compatibility (Decimal Inch) | 0.1563 | 
| Pilot Shank Diameter Compatibility (Inch) | 5/32 | 
| Pilot Shank Diameter Compatibility | 0.1563 in | 
| Tool Material | High Speed Steel | 
| Finish/Coating | Bright | 
| Counterbore Material | High Speed Steel | 
| Coating | Bright (Polished) | 
| Number of Flutes | 3 | 
| Shank Type | Straight Shank | 
| Shank Diameter (Decimal Inch) | 0.375 in | 
| Shank Diameter (Inch) | 3/8 | 
| Aircraft-Style | No | 
| Overall Length | 4.0625 in | 
| Flute Length | 1 in; 1.0 in | 
| Overall Length (Decimal Inch) | 4.0625 | 
| Overall Length (Inch) | 4-1/16 | 
| Flute Length (Inch) | 1 | 
| Flute Length (Decimal Inch) | 1.00 | 
| Cutting Direction | Right Hand | 
| Material Application | Bronze; Brass; Carbon Steel; Free Machining Stainless Steel; Steel; Copper Alloys; Titanium Alloys; Alloy Steel; Stainless Steel; Cast Iron; Structural Steel; Titanium; Nickel; Copper; Nickel Alloys; Hardened Steel | 
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