Drill America
Drill America 25/32in HSS Silver and Deming Drill Bit
A 25/32 inch HSS Silver and Deming drill bit with a 1/2 inch reduced shank and three-flatted design for secure chuck grip
- TypeDrill Accessories
- 25/32 inch diameter drills large holes precisely
- High-speed steel construction resists heat and wear
- 1/2 inch reduced shank fits standard chucks
- Three-flatted shank prevents slipping during heavy drilling
25/32 inch Silver and Deming drill bit
This Drill America bit is made from high-speed steel with a 25/32 inch cutting diameter and a decimal equivalent of .7813. It features a 1/2 inch reduced shank with three flatted surfaces to prevent slipping in the chuck. The overall length is 6 inches with a 3 inch flute length. The surface-treated flutes help with chip evacuation during drilling operations.
Suited for large-hole drilling in metal
This bit suits machinists and maintenance technicians who need to drill 25/32 inch holes in steel or cast iron using a standard 1/2 inch capacity drill press or hand drill. The three-flatted shank provides secure grip for high-torque applications. Builders who need a full 1/2 inch shank diameter or a different cutting size should look at other options. Users requiring carbide tips or coolant-through capability will not find those features here.
Highlights
- 25/32 inch diameter drills large holes precisely
- High-speed steel construction resists heat and wear
- 1/2 inch reduced shank fits standard chucks
- Three-flatted shank prevents slipping during heavy drilling
Specifications
| Brand | Drill America |
|---|---|
| Type | Drill Accessories |
Questions about this item
What shank size must my drill chuck accept for this 25/32" bit?
The bit has a 1/2" reduced shank with three flatted flats, so the chuck must open to at least 1/2".
Will the 3-flatted shank hold securely in my older 1/2" keyed chuck?
Yes, the three flats give positive grip in a standard 1/2" keyed chuck and prevent slipping under load.
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