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The CENTURY DRILL TOOL CO INC 75404 is a cone-shaped rotary rasp designed for rasping and filing wood using a standard drill. Constructed from special alloy steel that is hardened and tempered, this rasp delivers increased durability and extended service life. The cone geometry measures 5/8 inch at the base and 1-3/8 inches in length, providing controlled material removal in contoured or tight areas. The 1/4-inch shank fits all standard drill chucks, making it a straightforward drop-in accessory for woodworking and carpentry applications.
This rotary rasp is suited for residential and light commercial woodworking tasks where shaping, deburring, or enlarging holes in wood is required. The precision cutting edges resist clogging and loading, maintaining consistent cutting performance through extended use. Carpenters, trim installers, and general contractors reach for this type of tool when power-sanding or chiseling is not practical. It is sold in a package of 3 units, making it useful for stocking a tool kit or job box.
The 1/4-inch shank is compatible with all standard drill chucks, including corded and cordless drills used in woodworking and general carpentry applications.
Installation is performed by inserting the 1/4-inch shank into a standard drill chuck and tightening securely before operation. Always ensure the drill is powered off and the chuck is fully locked before beginning work. Wear appropriate eye protection when operating rotary rasps, as wood chips and debris are expelled during use. Keep the workpiece firmly secured to prevent movement during rasping.
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