Chicago-Latrobe - Aircraft Extension Drill Bits Drill Bit Size (Inch): 31/64 Drill Bit Size (Decimal): 0.4844
Item #: 88212808
Brand: Chicago-Latrobe
Model #: 11029
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
Aircraft Extension Drill Bits; Drill Bit Size (Inch): 31/64 ; Drill Bit Size (Decimal): 0.4844 ; Drill Point Angle (Degrees): 135 ; Drill Bit Material: High Speed Steel ; Drill Bit Finish/Coating: Oxide ; Overall Length (Inch): 6
| Drill Bit Size (Inch) | 31/64 |
| Drill Bit Size (Decimal) | 0.4844 |
| Drill Point Angle (Degrees) | 135 |
| Drill Bit Material | High Speed Steel |
| Drill Bit Finish/Coating | Oxide |
| Overall Length (Inch) | 6 |
| Flute Length (Decimal Inch) | 4.3750 |
| Flute Length (mm) | 111.13 |
| Specification Designation | NAS |
| Shank Diameter (mm) | 12.30 |
| Shank Diameter (Decimal Inch) | 0.4844 |
| Shank Diameter (Inch) | 31/64 |
| Spiral Type | Regular Spiral |
| Flute Type | Spiral |
| Cutting Direction | Right Hand |
| Point Type | Split Point |
| Shank Type | Straight |
| Shank Length (mm) | 41 |
| Shank Length (Decimal Inch) | 1.62 |
| Web Configuration | Tapered |
| Drill Bit Diameter Tolerance (Decimal Inch) | +0.0000 to -0.0010 |
| Web Thinning | Web-Thinned |
| Specification Number | NAS 907 Type B |
| Through Coolant | No |