USA Made HSS 13pc Stubby Drill Bit Set, 1/16″ to 1/4″ by 64ths
A 13 piece set of High Speed Steel stubby, screw machine length drill bits, Made in USA.
Every size from 1/16″ to 1/4″ by 64ths in a short screw machine length that fits where a jobber bit won’t. The 135° split point starts holes right where you put it.
Set Includes
- 13 HSS stubby (screw machine length) drill bits
- Fractional sizes 1/16″ to 1/4″ by 64ths
- Metal index case with tilt-up stand, stamped with fraction and decimal sizes
Applications
- Tight spaces: the short overall length fits between studs, frames and panels.
- Accurate starts: 135° split point starts on contact without walking, no center punch needed.
- Automotive and body work: drilling in close quarters under the hood and behind panels.
- Machine shop work: short, rigid bits for spotting and accurate hole location.
- Maintenance and repair: the most used small sizes in one set.
- Pilot holes: 1/16″ to 1/4″ covers common pilot and clearance holes.
Why Screw Machine Length
Stubby bits, also called screw machine length, are much shorter than jobber bits. Less length means more rigidity, less flex and walking, and more accurate holes. They also fit in tight spots where a longer bit and drill won’t.
Specifications
| Material | High Speed Steel (HSS) |
|---|---|
| Origin | Made in USA |
| Length | Stubby (screw machine length) |
| Point | 135° split point |
| Finish | Black oxide |
| Sizes | 1/16″ to 1/4″ by 64ths |
| Case | Metal index case with tilt-up stand, sizes stamped |
| Total pieces | 13 |
Size Chart
| Size | Decimal | Metric |
|---|---|---|
| 1/16″ | 0.0625″ | 1.59 mm |
| 5/64″ | 0.0781″ | 1.98 mm |
| 3/32″ | 0.0938″ | 2.38 mm |
| 7/64″ | 0.1094″ | 2.78 mm |
| 1/8″ | 0.1250″ | 3.18 mm |
| 9/64″ | 0.1406″ | 3.57 mm |
| 5/32″ | 0.1562″ | 3.97 mm |
| 11/64″ | 0.1719″ | 4.37 mm |
| 3/16″ | 0.1875″ | 4.76 mm |
| 13/64″ | 0.2031″ | 5.16 mm |
| 7/32″ | 0.2188″ | 5.56 mm |
| 15/64″ | 0.2344″ | 5.95 mm |
| 1/4″ | 0.2500″ | 6.35 mm |
FAQ
What is a stubby drill bit?
A short length drill bit, also called screw machine length. It is more rigid than a jobber bit and fits in tight spaces.
What point do these have?
A 135° split point that starts on contact without walking.
Does it come with a case?
Yes. A metal index case with a tilt-up stand, with each fraction and decimal size stamped at its slot.
Where are these made?
Made in USA.
Questions or want to order by phone? Call us at 800-350-8665
