Jobber Drill: 1/2" Dia, 118 deg Point, Cobalt
Item #: 78029089
Brand: Guhring
Model #: 9003050127000
Product Specifications
| Drill Bit Size (Inch) | 1/2 |
| Drill Bit Size (Decimal Inch) | 0.5000 |
| Drill Bit Material | Cobalt |
| Drill Point Angle (Degrees) | 118 |
| Coating/Finish | Oxide |
| Flute Type | Regular Spiral |
| Cutting Direction | Right Hand |
| Point Type | Standard |
| Primary Workpiece Material | Cast Iron; Steel |
| Specification Number | DIN 338 |
| Coolant Through | No |
| Number of Flutes | 2 |
| Primary Workpiece Material Code | P; K |
| Shank Diameter (Decimal Inch) | 0.5000 |
| Overall Length (mm) | 151.00 |
| Overall Length (Decimal Inch) | 5.9449 |
| Spiral Type | Regular |
| Flute Length (mm) | 101.00 |
| Flute Length (Decimal Inch) | 3.9764 |
| Proprietary Coating/Finish | Steam Oxide |
| Series | 305 |
| Flute By Diameter Ratio | 5xD |
| Shank Diameter (Inch) | 1/2 |
| Shank Diameter (mm) | 12.7 |
| Maximum Drilling Depth (Decimal Inch) | 3.2260 |
| Maximum Drilling Depth (mm) | 81.95 |
| Shank Length (mm) | 50 |
| Drill Bit Diameter Tolerance | -0.027 to 0.000 mm |
| Web Thinning | Web-Thinned |
| Web Configuration | Tapered |
| Shank Type | Straight |
| Tool Performance | General Purpose |
| Standards | DIN 338 |
| Drill Bit Grade | General Purpose |
| Drill Bit Size Range (Decimal Inch) | 0.5000 - 0.6500 |
| Specification Designation | DIN |
| UNSPSC Code | 23241634 |
| Country of Origin | Germany |
2% Off All Online Orders
Use Code: 2%OFF
Best Price Guarantee - Email Us A Better Published Price and We'll Beat It