Guhring - 3.9mm 130° High Speed Steel Jobber Drill
Item #: 58572892
Brand: Guhring
Model #: 9005500039000
Features and Benefits
High speed steel (HSS) provides good wear resistance and can be used in general purpose applications for both ferrous and nonferrous materials.
Bright provides a smooth, polished finish on the tool. It increases chip flow in softer materials such as aluminum, wood and plastic.
Parabolic flutes are constructed with a wider flute shape for increased chip flow.
| Product Specifications | |
|---|---|
| Drill Bit Size (mm) | 3.90 |
| Drill Bit Size (Decimal Inch) | 0.1535 |
| Drill Point Angle | 130 |
| Drill Bit Material | High Speed Steel |
| Drill Bit Finish/Coating | Bright |
| Flute Type | Parabolic |
| Cutting Direction | Left Hand |
| Coolant Through | No |
| Flute Length (mm) | 43.00 |
| Overall Length (mm) | 75.00 |
| Flute Length x Diameter Ratio | 5xD |
| Point Type | Cone Relief |
| Shank Diameter (mm) | 3.90 |
| Shank Diameter (Decimal Inch) | 0.1535 |
| Spiral Type | Regular Spiral |
| Specification Designation | DIN |
| Number of Flutes | 2 |
| Web Thinning | Web-Thinning |
| Drill Bit Grade | General Purpose |
| Series/List | 550 |
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