Screw Machine Length Drill Bit: 0.3091″ Dia, 118 °, High Speed Steel Coated, Right Hand Cut, Spiral Flute, Straight-Cylindrical Shank, Series 223
Item #: 66590118
Brand: Guhring
Model #: 9002230078500
Product Specifications
| Drill Bit Size (mm) | 7.85 |
| Tool Material | High Speed Steel |
| Cutting Direction | Right Hand |
| Coating/Finish | Coated |
| Drill Point Angle | 118 |
| Spiral Type | Regular |
| Flute Type | Spiral |
| Point Type | Standard |
| Coolant Through | No |
| Shank Type | Straight-Cylindrical |
| Number Of Flutes | 2 |
| Shank Diameter (Decimal Inch) | 0.3091 |
| Drill Bit Size (Decimal Inch) | 0.3091 |
| Overall Length (mm) | 79.00 |
| Overall Length (Decimal Inch) | 3.1102 |
| Shank Diameter (mm) | 7.85 |
| Series | 223 |
| Web Thinning | Web-Thinned |
| Web Configuration | Tapered |
| Drill Length Type | Stub |
| Maximum Drilling Depth (Decimal Inch) | 0.9930 |
| Maximum Drilling Depth (mm) | 25.23 |
| Shank Length (Decimal Inch) | 1.6535 |
| Shank Length (mm) | 42.00 |
| Flute By Diameter Ratio | 3xD |
| Drill Bit Diameter Tolerance | +0.000 to -0.022 mm |
| Standards | DIN 1897 |
| Flute Length (mm) | 37.00 |
| Drill Bit Size Range (Decimal Inch) | 0.3000 to 0.3500 |
| Drill Bit Size Range (mm) | 6.50 to 8.00 |
| Specification Number | DIN 1897 |
| Specification Designation | DIN |
| Material Grade | M2 |
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