Guhring - #28 130° High Speed Steel Jobber Drill - Bright Finish, Right Hand Cut, Parabolic Flute, Straight Shank, 2-3/4" OAL, Standard Point
Item #: 85744092
Brand: Guhring
Model #: 9005490035700
Exact Tooling IR#: 04
Features and Benefits
High speed steel (HSS) provides good wear resistance and can be used in general purpose applications for both ferrous and nonferrous materials.
Bright provides a smooth, polished finish on the tool. It increases chip flow in softer materials such as aluminum, wood and plastic.
Parabolic flutes are constructed with a wider flute shape for increased chip flow.
| Product Specifications | |
|---|---|
| Drill Bit Size (Wire) | #28 |
| Drill Bit Size (Inch) | 9/64 |
| Drill Bit Size (Decimal Inch) | 0.1405 |
| Drill Point Angle | 130 |
| Drill Bit Material | High Speed Steel |
| Drill Bit Finish/Coating | Bright |
| Flute Type | Parabolic |
| Cutting Direction | Right Hand |
| Shank Type | Straight |
| Coolant Through | No |
| Flute Length (Inch) | 1-17/32 |
| Flute Length (mm) | 38.89 |
| Flute Length (Decimal Inch) | 1.5313 |
| Overall Length (mm) | 69.85 |
| Overall Length (Decimal Inch) | 2.7500 |
| Overall Length (Inch) | 2-3/4 |
| Point Type | Standard |
| Shank Diameter (Inch) | 9/64 |
| Specification Designation | DIN |
| Web Configuration | Tapered |
| Drill Bit Diameter Tolerance (mm) | -0.018 to 0.000 |
| Web Thinning | Web-Thinned |
| Specification Number | DIN 338 |
| Drill Bit Grade | High Performance |
| Series/List | 549 |
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