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Specs
| Item | Jobber Drill |
|---|---|
| Type | Aircraft |
| List Number | 550 |
| Number of Pieces | 1 |
| Grade | Heavy Duty |
| Material | Cobalt Steel |
| Finish | Straw |
| Point Type | Split Point |
| Drill Point (Deg.) | 135 |
| Fractional Size (In.) | 1/4 |
| Letter Size | E |
| Decimal Equivalent | 0.2500 |
| Flute Length (In.) | 2-3/4 |
| Overall Length (In.) | 4 |
| Shank Dia. (In.) | 1/4 |
| Shank Dia. (mm) | 6.35 |
| Application | For Alloy, Stainless And Tool Steels And Titanium |
| Meets/Exceeds | National Aerospace Standards (NAS) 907, Type J |
| Package Quantity | 1 |
| UNSPSC | 23171609 |
| Weight | 0.030000 |
| SKUs | 1G881 |
Description
Jobber Drill, Aircraft, List Number 550, Number of Pieces 1, Heavy Duty Grade, Cobalt Steel, Straw Finish, Split Point, Drill Point (Deg.) 135, Fractional Size (In.) 1/4, Letter Size E, Decimal Equivalent 0.2500, Flute Length (In.) 2-3/4, Flute Length (mm) -, Overall Length (In.) 4, Overall Length (mm) -, Shank Dia. (In.) 1/4, Shank Dia. (mm) 6.35, For Alloy, Stainless And Tool Steels And Titanium, Meets/Exceeds National Aerospace Standards (NAS) 907, Type J, Sizes Included -
Heavy-Duty Jobbers Length Cobalt Drills, 135
- List# 550, 2550, and 550TA drills meet/exceed National Aerospace Standards 907, Type J. List# 550ASP drills meet/exceed National Aerospace Standards 907, Type B and have a thinner web for hand/portable drilling. List# 3780 drills have a shorter flute length and extra-heavy web for rigid aircraft maintenance applications and a fast 40 helix for chip removal.
- Split point
