Guhring - 0.4921" 130° Parabolic Flute Cobalt Screw Machine Drill Bit - TiN Finish, Right Hand Cut, 2.008" Flute Length, 4.016" OAL, Standard Point, Straight Shank
Item #: 19734706
Brand: Guhring
Model #: 9006590125000
Exact Tooling IR#: 04
Features and Benefits
Cobalt is harder than high speed steel and provides better wear resistance. It is commonly used on high tensile alloys.
Titanium Nitride (TiN) is a multi-purpose coating which increases chip flow in softer materials. The heat and hardness resistance allows the tool to run at higher speeds than uncoated tools.
Parabolic flutes have a wider flute shape for increased chip flow.
| Product Specifications | |
|---|---|
| Drill Bit Size (Decimal Inch) | 0.4921 |
| Drill Point Angle | 130 |
| Drill Bit Material | Cobalt |
| Drill Bit Finish/Coating | TiN |
| Flute Type | Parabolic |
| Cutting Direction | Right Hand |
| Shank Type | Straight |
| Flute Length (Decimal Inch) | 2.0080 |
| Overall Length (Decimal Inch) | 4.0160 |
| Point Type | Standard |
| Shank Diameter (Decimal Inch) | 0.4921 |
| Specification Designation | DIN |
| Threaded Shank | No |
| Web Configuration | Parallel |
| Drill Bit Diameter Tolerance (mm) | +0.000 to -0.027 |
| Specification Number | DIN 1897 |
| Web Thinning | Web-Thinned |
| Drill Bit Grade | Heavy Duty |
| Series/List | 659 |
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