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The NICHOLSON 03980NN is an American-pattern flat file designed for material removal and surface refinement on metal workpieces. At 16 inches in length, 1-17/32 inches wide, and 11/32 inches thick, this file offers a generous cutting surface suited to heavier-duty filing tasks. It features a double cut pattern in a bastard cut coarseness, which delivers fast stock removal while still leaving a workable surface finish. The tang-style handle attachment allows use with a standard file handle. It is non-flexible, maintaining rigidity throughout the stroke for consistent contact across flat surfaces.
This file is intended for machining and metalworking applications where efficient material removal from flat surfaces is required. It is commonly used in fabrication shops, maintenance environments, and field service situations where technicians need to deburr, shape, or fit metal components. The bastard cut coarseness makes it well suited for initial stock removal before progressing to finer cuts. Trade professionals including machinists, pipefitters, millwrights, and maintenance mechanics will find this file appropriate for everyday metal-fitting work.
Designed as an OEM-style American-pattern flat file for general metal filing applications across fabrication, machining, and maintenance trades.
Always fit a properly sized handle onto the tang before use to prevent hand injury from an exposed tang. File in the forward stroke only, lifting the file on the return to preserve cutting teeth and avoid loading. Keep the file clean with a file card or brush to maintain cutting efficiency and prevent metal buildup from scoring the workpiece. Store files individually or separated to prevent tooth-to-tooth contact that can dull cutting edges.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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