Taper Length Drill Bit: 0.1590″ Dia, 130 ° Coated, RH Cut, Parabolic Flute, Cylindrical Shank, Series 668
Item #: 85825214
Brand: Guhring
Model #: 9006680040400
Product Specifications
| Drill Bit Size (Wire) | #21 |
| Tool Material | High Speed Steel |
| Coating/Finish | Coated |
| Flute Length (Inch) | 3-1/16 |
| Shank Type | Cylindrical |
| Point Type | Standard |
| Flute Type | Parabolic |
| Coolant Through | No |
| Drill Point Angle (Degrees) | 130 |
| Shank Diameter (mm) | 4.04 |
| Drill Bit Size (Decimal Inch) | 0.1590 |
| Flute Length x Diamter Ratio | 10xD |
| Overall Length (Decimal Inch) | 4-11/16 |
| Cutting Direction | Right Hand |
| Series | 668 |
| Flute Length X Diameter Ratio | 10xD |
| Maximum Drilling Depth (Decimal Inch) | 2.8320 |
| Maximum Drilling Depth (mm) | 71.94 |
| Shank Length (mm) | 41.00 |
| Drill Bit Diameter Tolerance | +0.000 to -0.018 mm |
| Web Thinning | Web-Thinned |
| Web Configuration | Parallel |
| Threaded Shank | No |
| Standards | DIN 340 |
| Specification Number | DIN 340 |
| Drill Bit Grade | High Performance |
| Spiral Type | Regular |
| Material Application3 | Brass; Aluminum Alloy; Steel |
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