Guhring - 16.5mm 130° Parabolic Flute High Speed Steel Screw Machine Drill Bit
Item #: 78167095
Brand: Guhring
Model #: 9005520165000
Features and Benefits
High speed steel (HSS) provides good wear resistance and can be used in general purpose applications on both ferrous and nonferrous materials.
Oxide prevents chip building, galling and welding on the workpiece. It is commonly used on low carbons, stainless steel and iron based ferrous metals.
Parabolic flutes have a wider flute shape for increased chip flow.
| Product Specifications | |
|---|---|
| Drill Bit Size (Decimal Inch) | 0.6496 |
| Drill Bit Size (mm) | 16.50 |
| Drill Point Angle | 130 |
| Drill Bit Material | High Speed Steel |
| Drill Bit Finish/Coating | Oxide |
| Flute Type | Parabolic |
| Cutting Direction | Right Hand |
| Shank Type | Straight |
| Coolant Through | No |
| Flute Length (mm) | 60.00 |
| Flute Length (Decimal Inch) | 2.3622 |
| Overall Length (mm) | 119.00 |
| Overall Length (Decimal Inch) | 4.6850 |
| Flute Length x Diameter Ratio | 3xD |
| Point Type | Standard |
| Shank Diameter (mm) | 16.50 |
| Shank Diameter (Decimal Inch) | 0.6496 |
| Specification Designation | DIN |
| Maximum Drilling Depth (mm) | 60.00 |
| Maximum Drilling Depth (Decimal Inch) | 2.3622 |
| Shank Length (mm) | 59.00 |
| Shank Length (Decimal Inch) | 2.3228 |
| Threaded Shank | No |
| Number of Flutes | 2 |
| Web Configuration | Tapered |
| Drill Bit Diameter Tolerance (mm) | +0.000 to -0.027 |
| Drill Tip Finish/Coating | Oxide |
| Specification Number | DIN 1897 |
| Web Thinning | Web-Thinned |
| Drill Bit Grade | High Performance |
| Material Grade | M2 |
| Series/List | 552 |
| Length Type | Stub |
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