Guhring - 0.2768" 130° Parabolic Flute Powdered Metal Screw Machine Drill Bit - FIREX Finish, Right Hand Cut, 34mm Flute Length, 74mm OAL, Cone Relief Point, Straight Shank
Item #: 71484463
Brand: Guhring
Model #: 9005150070300
Exact Tooling IR#: 04
Features and Benefits
Powdered Metal (PM) is tougher and more cost effective than solid carbide. It is commonly used on highly abrasive materials including high silicon aluminums.
FIREX is a multi-layer coating that combines the characteristics of universal applicability of TiN, the heat resistance of TiAlN and the shock resistance of TiCN. FIREX is a proprietary coating exclusive to Guhring, Inc.
Parabolic flutes have a wider flute shape for increased chip flow.
| Product Specifications | |
|---|---|
| Drill Bit Size (Decimal Inch) | 0.2768 |
| Drill Bit Size (Letter) | J |
| Drill Point Angle | 130 |
| Drill Bit Material | Powdered Metal |
| Drill Bit Finish/Coating | FIREX |
| Flute Type | Parabolic |
| Cutting Direction | Right Hand |
| Shank Type | Straight |
| Flute Length (mm) | 34.00 |
| Flute Length (Decimal Inch) | 1.3386 |
| Overall Length (mm) | 74.00 |
| Overall Length (Decimal Inch) | 2.9134 |
| Flute Length x Diameter Ratio | 3xD |
| Point Type | Cone Relief |
| Specification Designation | DIN |
| Spiral Type | Fast Spiral |
| Threaded Shank | No |
| Number of Flutes | 2 |
| Series/List | 515 |
| Length Type | Stub |
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