Drill America
Drill America 61/64in HSS 1/2 Reduced Shank Silver and Deming Drill Bit with 3-Flatted Shanks
A 61/64 inch high-speed steel Silver and Deming drill bit with a 1/2 inch reduced shank and three-flatted shanks for secure chuck grip
- TypeDrill Accessories
- 61/64 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 high torque
61/64" Silver and Deming Drill Bit
The Drill America 61/64" HSS Silver and Deming drill bit is built for heavy-duty metal drilling in maintenance and fabrication shops. Its reduced 1/2" shank allows use in standard drill chucks while the 3-flatted design prevents slippage under high torque. This tool targets professionals who need a large-diameter hole without a specialised machine taper.
Straightforward Chucking and Chip Control
The three flats on the shank make installation quick and secure in any 1/2" capacity chuck, requiring no additional sleeves or adapters. Surface-treated flutes help evacuate chips during deep cuts, reducing the chance of binding. Users should ensure their drill press or hand drill delivers enough torque at low speed, as insufficient power is the common cause of premature wear or breakage.
Highlights
- 61/64 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 high torque
Specifications
| Brand | Drill America |
|---|---|
| Type | Drill Accessories |
Questions about this item
How can I confirm the 61/64in HSS drill bit is cutting correctly after setup?
The bit should produce clean, consistent chips and a hole measuring .9531in diameter when run at proper speed and feed for the material.
What comes with the Silver and Deming drill bit and what must I supply separately?
The package contains the 61/64in HSS bit with 3-flatted 1/2in reduced shank; you must provide a compatible 1/2in chuck drill motor and cutting fluid.
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