Precision Twist Drill - 25/64" Diam, 6" OAL Oxide High Speed Steel Aircraft Extension Drill Bit - 135° Point Angle
Item #: 51591857
Brand: Precision Twist Drill
Model #: 058025
Exact Tooling IR#: 04
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.
| Product Specifications | |
|---|---|
| Drill Bit Size (Inch) | 25/64 |
| Drill Bit Size (Decimal) | 0.3906 |
| Drill Point Angle (Degrees) | 135 |
| Drill Bit Material | High Speed Steel |
| Drill Bit Finish/Coating | Oxide |
| Overall Length (Inch) | 6 |
| Flute Length (Inch) | 3-3/4 |
| Flute Length (Decimal Inch) | 3.7500 |
| Specification Designation | ANSI; NAS |
| Flute Type | Spiral |
| Number of Flutes | 2 |
| Cutting Direction | Right Hand |
| Point Type | Split Point |
| Shank Type | Straight |
| Web Configuration | Tapered |
| Web Thinning | Web-Thinned |
| Specification Number | NAS 907 Type B |
| Material Grade | M2 |
| Through Coolant | No |
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