Sumitomo - 7.8mm 135° Solid Carbide Jobber Drill
Item #: 53941720
Brand: Sumitomo
Model #: 5VGG458
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.
Diamond-like carbon (DLC) is an extremely hard and durable coating that is similar to diamond. It is commonly used on stainless steel, ceramics, plastics and aluminum alloys.
| Product Specifications | |
|---|---|
| Drill Bit Size (mm) | 7.80 |
| Drill Bit Size (Decimal Inch) | 0.3071 |
| Drill Point Angle | 135 |
| Drill Bit Material | Solid Carbide |
| Drill Bit Finish/Coating | DLC |
| Shank Type | Straight |
| Coolant Through | Coolant Through |
| Flute Length (mm) | 64.00 |
| Flute Length (Decimal Inch) | 2.5197 |
| Overall Length (mm) | 118.00 |
| Overall Length (Decimal Inch) | 4.6457 |
| Flute Length x Diameter Ratio | 5xD |
| Shank Diameter (mm) | 8.00 |
| Shank Diameter (Decimal Inch) | 0.3150 |
| Web Configuration | Tapered |
| Drill Bit Diameter Tolerance (mm) | 0.000 to -0.010 |
| Number of Flutes | 2 |
| Web Thinning | Web-Thinned |
| Series/List | MDW-NHGS |
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