OSG - #12 140° Spiral Flute Solid Carbide Screw Machine Drill Bit
Item #: 11440138
Brand: OSG
Model #: 8720480
Features and Benefits
Solid carbide provides better rigidity than high speed steel. It is extremely heat resistant and used for high-speed applications on cast iron, nonferrous materials, plastics and other tough-to-machine materials.
EgiAs is a nano-multilayer coating constructed with extreme toughness, high wear and heat resistance characteristics to ensure stable and consistent tool life. Ideal for use on materials including alloys, carbon steels, cast iron and hardened steels up to 35 HRC. EgiAs is a proprietary coating exclusive to OSG.
Spiral flutes are constructed of a higher flute angle to remove chips easier.
Spiral flute reamers are used in blind and through-hole operations. They are used to bridge interrupted cuts.
| Product Specifications | |
|---|---|
| Drill Bit Size (Decimal Inch) | 0.1890 |
| Drill Bit Size (Wire) | #12 |
| Drill Bit Size (mm) | 4.80 |
| Drill Point Angle | 140 |
| Drill Bit Material | Solid Carbide |
| Drill Bit Finish/Coating | EgiAs |
| Flute Type | Spiral |
| Cutting Direction | Right Hand |
| Shank Type | Straight |
| Coolant Through | Yes |
| Flute Length (mm) | 29.00 |
| Overall Length (mm) | 80.00 |
| Flute Length x Diameter Ratio | 3xD |
| Point Type | R Thinning |
| Shank Diameter (mm) | 6.00 |
| Flute Type | Spiral |
| Number of Flutes | 3 |
| Number of Flutes | 3 |
| Through Coolant | Yes |
| Series/List | 6600 |
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