Sandvik Coromant - 6.8mm 130° Solid Carbide Screw Machine Drill Bit - Uncoated, Right Hand Cut, 34mm Flute Length, 79mm OAL, Straight Shank, Through Coolant
Item #: 49571466
Brand: Sandvik Coromant
Model #: 6253877
Exact Tooling IR#: 04
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.
Uncoated tools do not feature supportive treatments on the cutting edge. They are are used at reduced speeds for general applications on non-ferrous metals.
| Product Specifications | |
|---|---|
| Drill Bit Size (Decimal Inch) | 0.2677 |
| Drill Bit Size (mm) | 6.80 |
| Drill Point Angle | 130 |
| Drill Bit Material | Solid Carbide |
| Drill Bit Finish/Coating | Uncoated |
| Cutting Direction | Right Hand |
| Shank Type | Straight |
| Flute Length (mm) | 34.00 |
| Flute Length (Decimal Inch) | 1.3386 |
| Overall Length (mm) | 79.00 |
| Overall Length (Decimal Inch) | 3.1102 |
| Flute Length x Diameter Ratio | 3xD |
| Shank Diameter (mm) | 8.00 |
| Shank Diameter (Decimal Inch) | 0.3150 |
| Maximum Drilling Depth (mm) | 21.30 |
| Maximum Drilling Depth (Decimal Inch) | 0.8386 |
| Number of Flutes | 2 |
| Number of Flutes | 2 |
| Drill Point Length (mm) | 0.90 |
| Drill Point Length (Decimal Inch) | 0.0354 |
| Through Coolant | Yes |
| Series/List | CoroDrill 860 |
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