Chicago-Latrobe 52441 118° Silver & Deming Drill 41/64 in 1/2 Reduced Shank

Chicago-Latrobe 52441 Drill Bit

The Chicago-Latrobe 52441 is a Silver & Deming drill bit designed for general-purpose drilling in metal, wood, and plastic. It features a 41/64 inch cutting diameter and a 118 degree point angle for reliable centring and chip ejection. The 1/2 inch reduced shank allows use in standard drill chucks that cannot accommodate larger straight shanks. Machining high speed steel construction provides a balance of hardness and toughness for workshop tasks.

Check Chuck Capacity Before Ordering

Verify that your drill chuck accepts a 1/2 inch shank diameter before purchasing this bit. The 41/64 inch cutting diameter requires a chuck with at least that capacity, though the reduced shank fits standard 1/2 inch chucks. Ensure your drill delivers sufficient torque for the larger cutting diameter in your intended material. The black oxide finish offers corrosion resistance but does not eliminate the need for cutting fluid in metal applications.

Suited for Maintenance and Fabrication

This bit suits maintenance technicians and fabricators drilling occasional holes up to 41/64 inch in mild steel or similar materials. The 118 degree point works well for handheld and stationary drilling without specialised tooling. Buyers needing high-volume production drilling or holes in hardened alloys should consider cobalt or carbide alternatives. Users requiring a straight shank larger than 1/2 inch or a different point geometry will need a different bit style.