Chicago-Latrobe
Chicago-Latrobe 52456 118 Degree Silver & Deming Drill 1/2 Reduced Shank
7/8 inch high-speed steel drill bit with 118 degree point angle and 1/2 inch reduced shank
- TypeDrill Bits
- 118-degree point starts holes accurately
- 7/8 inch diameter handles large drilling tasks
- 1/2 reduced shank fits standard chucks
- High-speed steel resists wear during machining
- Black oxide finish reduces friction and corrosion
Chicago-Latrobe 52456 Silver & Deming Drill
The Chicago-Latrobe 52456 is a Silver & Deming drill bit designed for drilling large-diameter holes in metal and wood. It suits machinists and maintenance technicians who need a single bit to bridge the gap between standard twist drills and hole saws. The 118-degree point angle provides general-purpose cutting performance across common workpiece materials.
118-degree point and reduced shank limits
The 118-degree point angle is optimised for general-purpose drilling but may wander on very hard or angled surfaces without a pilot hole. The 1/2-inch reduced shank fits standard drill chucks yet limits the maximum hole size to the bit's 7/8-inch cutting diameter. High-speed steel construction with black oxide finish offers heat resistance but requires appropriate cutting speeds to prevent premature wear.
Check chuck capacity and material compatibility
Verify your drill chuck accepts a 1/2-inch shank before ordering. Confirm the workpiece material is suitable for high-speed steel cutting edges and that your drill press or hand drill delivers the required speed and torque for a 7/8-inch diameter cut. Ensure adequate coolant or lubrication is available for the intended application.
Highlights
- 118-degree point starts holes accurately
- 7/8 inch diameter handles large drilling tasks
- 1/2 reduced shank fits standard chucks
- High-speed steel resists wear during machining
- Black oxide finish reduces friction and corrosion
Specifications
| Brand | CHICAGO-LATROBE |
|---|---|
| Type | Drill Bits |
Questions about this item
Which drill bit size does the 52456 model provide?
The 52456 model is a reduced shank drill bit sized at 7/8 inch with a 118 degree point angle.
What does the 118 degree point angle mean when drilling?
The 118 degree point angle is a general-purpose geometry suitable for drilling into metal, wood and plastic on a standard drill press or hand drill.
What shank standard does this bit use and what chuck size does it fit?
It uses a 1/2 inch reduced shank, allowing the 7/8 inch cutting diameter to be held in a standard 1/2 inch drill chuck.
Also in this aisle
People compared these
Same shelf, same checkout — eight coins and a 30-minute rate lock.



