Micro Drill Bit: 0.0472″ Dia, 118 °, Cobalt Bright/Uncoated, 0.984″ OAL, RH Cut, Spiral Flute, Straight-Cylindrical Shank, Series 301
Item #: 85781458
Brand: Guhring
Model #: 9003010012000
Product Specifications
| Drill Bit Size (Decimal Inch) | 0.0472 |
| Tool Material | Cobalt |
| Flute Length (mm) | 8.50 |
| Coating/Finish | Bright/Uncoated |
| Coolant Through | No |
| Drill Point Angle | 118 |
| Cutting Direction | Right Hand |
| Maximum Drilling Depth (Decimal Inch) | 0.2640 |
| Series | 301 |
| Overall Length (Decimal Inch) | 0.9840 |
| Flute Type | Spiral |
| Shank Type | Straight-Cylindrical |
| Point Type | Faceted |
| Web Thinning | Web-Thinned |
| Web Configuration | Tapered |
| Drill Bit Diameter Tolerance | +0.000 to -0.004 mm |
| Primary Workpiece Material | Aluminum |
| Primary Workpiece Material Code | P; K; M; N |
| Secondary Workpiece Material | Titanium Alloy |
| Secondary Workpiece Material Code | S |
| Shank Diameter (mm) | 1.50 |
| Flute By Diameter Ratio | 5xD |
| Drill Bit Grade | General Purpose |
| Spiral Type | Regular |
| Specification Number | DIN 1899 |
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