Drill America
Drill America 31/32in HSS 1/2 Reduced Shank Silver and Deming Drill Bit with 3-Flatted Shanks
A 31/32-inch HSS Silver and Deming drill bit with a reduced 1/2-inch shank featuring three flats for secure chuck grip
- TypeDrill Accessories
- 31/32 inch diameter covers large-hole drilling needs
- High-speed steel construction resists heat during extended use
- Reduced 1/2 inch shank fits standard drill chucks
- Three-flatted shank design prevents slipping under torque
31/32" Silver & Deming Drill Bit
This high-speed steel drill bit features a reduced 1/2" shank with three flats for secure chuck grip. It is designed for drilling large-diameter holes in metal using standard drill presses or heavy-duty handheld drills. The silver and deming style suits maintenance and fabrication tasks.
31/32" diameter with 3" flute length
The cutting diameter is 31/32" (decimal equivalent .9688) with a 3" flute length and 6" overall length. The reduced shank allows use in 1/2" chucks while the flatted design prevents slipping. Buyers needing a larger cutting diameter or a different shank configuration should select another bit.
Highlights
- 31/32 inch diameter covers large-hole drilling needs
- High-speed steel construction resists heat during extended use
- Reduced 1/2 inch shank fits standard drill chucks
- Three-flatted shank design prevents slipping under torque
Specifications
| Brand | Drill America |
|---|---|
| Type | Drill Accessories |
Questions about this item
What does the 31/32 inch size mean when I put this bit in a drill press?
The 31/32 inch diameter produces a hole of .9688 inch decimal equivalent, with a 3 inch flute length and 6 inch overall length for deep drilling.
How does the 1/2 inch reduced shank with three flats affect use in a standard chuck?
The reduced 1/2 inch shank fits a 1/2 inch chuck while the three flats prevent the bit from slipping under high torque when drilling large holes.
Also in this aisle
People compared these
Same shelf, same checkout — eight coins and a 30-minute rate lock.



