Guhring - 0.43mm, 140° Point, Solid Carbide Micro Drill Bit
Item #: 58545047
Brand: Guhring
Model #: 9038990004300
Features and Benefits
Solid carbide provides better rigidity than High Speed Steel (HSS). It is extremely heat resistant and used for high speed applications on cast iron, nonferrous materials, plastics and other tough-to-machine materials.
Titanium Aluminum Nitride (TiAlN) has a higher hardness and oxidation temperature than TiN. As a result, it is better for higher speed operations in a variety of steel machining applications.
Spiral flute reamers are used in blind and through-hole operations. They are used to bridge interrupted cuts.
Regular, also known as medium spiral bits, are used in general purpose applications. They are used on soft, nonferrous materials.
| Product Specifications | |
|---|---|
| Drill Bit Size (Decimal Inch) | 0.0169 |
| Drill Bit Size (mm) | 0.43 |
| Shank Diameter (mm) | 3.00 |
| Drill Point Angle | 140 |
| Drill Bit Material | Solid Carbide |
| Drill Bit Finish/Coating | TiAlN |
| Cutting Direction | Right Hand |
| Overall Length (mm) | 38.00 |
| Flute Length (mm) | 7.00 |
| Through Coolant | No |
| Flute Type | Spiral |
| Spiral Type | Regular Spiral |
| Point Type | Faceted |
| Shank Type | Oversized |
| Drill Bit Diameter Tolerance (mm) | h7 |
| Web Thinning | Web-Thinning |
| Drill Bit Grade | General Purpose |
| Material Grade | K40 |
| Series/List | 3899 |
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