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The WILLIAMS COMFORT PRODUCTS 1-230-12-1-0 is a 12-inch round file with a bastard cut profile and 20 teeth per inch (TPI). Round files are designed for enlarging, cleaning, and deburring circular openings, holes, and curved surfaces in metal, pipe, and related materials. The bastard cut provides a medium-aggressive removal rate, making it suitable for general-purpose material removal before finishing with a finer cut. This file is used by plumbers, pipefitters, HVAC technicians, and maintenance professionals working with ferrous and non-ferrous metals.
This file is well suited for trade applications where pipes, conduit, or sheet metal edges require smoothing or shaping. It handles tasks such as cleaning up burrs on cut pipe ends, opening knockout holes in enclosures, and fitting round components to tight tolerances. Its 12-inch length gives adequate reach and stroke for most field and shop applications encountered in HVAC, plumbing, and electrical trades.
Designed as a general-purpose round file for use in plumbing, HVAC, electrical, and mechanical trade applications requiring medium-cut filing of metal surfaces and openings.
A licensed plumber, HVAC technician, pipefitter, or electrician typically uses this file as part of standard pipe preparation and metalwork tasks. Ensure the workpiece is secured in a vise or clamp before filing to maintain control and avoid injury. Wear appropriate hand and eye protection when filing metal. Keep the file clean of metal filings using a file card or brush to maintain cutting efficiency.
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