-70%
SGS – 7.7mm 124° Solid Carbide Jobber Drill
Original price was: $151.15.$45.35Current price is: $45.35.
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 nonferrous metals. Spiral flutes are constructed with a higher flute angle to remove chips more easily.
| Product Specifications | |
|---|---|
| Drill Bit Size (mm) | 7.70 |
| Drill Bit Size (Decimal Inch) | 0.3030 |
| Drill Point Angle | 124 |
| Drill Bit Material | Solid Carbide |
| Drill Bit Finish/Coating | Uncoated |
| Flute Type | Spiral |
| Cutting Direction | Right Hand |
| Shank Type | Straight |
| Coolant Through | No |
| Flute Length (Decimal Inch) | 2.0900 |
| Overall Length (Decimal Inch) | 3.5800 |
| Flute Length x Diameter Ratio | 5xD |
| Point Type | Special Point Type |
| Shank Diameter (Decimal Inch) | 0.3150 |
| Maximum Drilling Depth (Decimal Inch) | 2.0900 |
| Spiral Type | Regular Spiral |
| Shank Length (Decimal Inch) | 1.4200 |
| Number of Flats | 0 |
| Web Configuration | Tapered |
| Drill Bit Diameter Tolerance (mm) | +0.006 to +0.021 |
| Number of Flutes | 3 |
| PSC Code | 3455 |
| Web Thinning | Special |
| Drill Bit Grade | High Performance |
| Material Grade | Micrograin |
| Series/List | 131N |
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