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The CENTURY DRILL TOOL CO INC 22322 is an 11/32 inch general purpose drill bit designed for drilling through wood, metal, and plastic. The 135-degree split-point tip is self-centering, which eliminates the need for a center punch before drilling. The tip penetrates material faster and with less applied pressure compared to standard point geometries. Ground flats on the shank ensure a secure, stable grip in both keyed and keyless chucks. This bit is sold in a 3-pack and is suited for use by electricians, plumbers, HVAC technicians, and general contractors who need a reliable multi-material bit on the job.
This drill bit handles common trade drilling tasks across a wide range of materials. It is appropriate for residential and light commercial applications where a single bit needs to move between wood framing, sheet metal, and plastic conduit or housings without stopping to swap tools. The self-centering point is particularly useful when drilling on surfaces where walking or wandering would compromise hole placement accuracy.
Designed for use in standard 3/8 inch or 1/2 inch drill chucks, both keyed and keyless, for general purpose drilling in wood, metal, and plastic applications.
Install the bit securely in the chuck before operation and verify the shank flats are engaged for maximum grip. Wear appropriate eye protection when drilling metal or plastic. Match drill speed to the material being drilled — lower RPM for metal, higher RPM for wood — to extend bit life and maintain hole quality. Inspect the tip before each use and replace if the point is chipped or the flutes are damaged.
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