Extra Length Drill Bit: 0.5″ Dia, 130 °, High Speed Steel Uncoated, 8.071″ Flute Length, 11.614″ OAL, Parabolic Flute, Straight-Cylindrical Shank, Series 502
Item #: 85774321
Brand: Guhring
Model #: 9005020127000
Product Specifications
| Drill Bit Size (Inch) | 1/2 |
| Flute Length (Inch) | 8-1/16 |
| Tool Material | High Speed Steel |
| Coating/Finish | Uncoated |
| Drill Point Angle | 130 |
| Shank Type | Straight-Cylindrical |
| Coolant Through | No |
| Flute Type | Parabolic |
| Series | 502 |
| Point Type | Standard |
| Cutting Direction | Right Hand |
| Tool Application | Deep Hole Drilling |
| Drill Bit Diameter Tolerance | +0.000 to -0.027 mm |
| Number Of Flutes | 2 |
| Web Thinning | Web-Thinned |
| Web Configuration | Tapered |
| Primary Workpiece Material | Aluminum |
| Primary Workpiece Material Code | P; K; N |
| Standards | DIN 1869 |
| Drill Bit Grade | High Performance |
| Drill Bit Size (Decimal Inch) | 0.5000 |
| Overall Length (Decimal Inch) | 11.6140 |
| Shank Diameter (Decimal Inch) | 0.5000 |
| Shank Diameter (mm) | 12.70 |
| Shank Diameter (Decimal Inch) | 1/2 |
| Shank Length (mm) | 90.00 |
| Flute Length (Decimal Inch) | 8.0710 |
| Flute By Diameter Ratio | 15xD |
| Maximum Drilling Depth (Decimal Inch) | 7.3210 |
| Maximum Drilling Depth (mm) | 185.95 |
| Specification Designation | DIN |
| Specification Number | DIN 1869 |
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