Crescent Nicholson 03863NN 14″ Flat Double Cut Bastard File

The Crescent Nicholson 03863NN 14″ Flat Double Cut Bastard File is a dependable metal removal tool designed for demanding work environments like machine shops, repair garages, engine rooms, and industrial maintenance sites. Manufactured with an American pattern, this file is engineered for professionals who need fast material removal on hard metals and alloy surfaces. Its rectangular cross-section makes it ideal for smoothing flat surfaces and sharpening edges, while the slightly tapered width toward the point lets users reach into narrow slots or tight areas with better control. This 14-inch bastard file features double-cut teeth on the flat sides for aggressive filing and single-cut teeth on the edges for a smoother finish.

This tool is a go-to file for machinists, metalworkers, and equipment technicians who need reliable results during the shaping and finishing stages of metalwork. Whether you’re removing burrs, reshaping a worn surface, or prepping material for welding, the 03863NN offers the right balance of cutting aggressiveness and control. The durable steel construction withstands repeated use in tough industrial conditions and is sized to offer both reach and comfort during extended tasks.

Crescent Nicholson 14″ Flat Double Cut Bastard File At a Glance

• American Pattern Double-Cut Design: Delivers fast material removal on the flat sides, saving time in rough filing.
• Single-Cut Edges: Provides a cleaner, smoother finish when precision is needed on edges.
• Rectangular Cross-Section: Helps smooth and sharpen flat surfaces with consistent results.
• Slightly Tapered Width: Offers easier access into slots and tight areas for added control during shaping.
• Durable Steel Construction: Built for long-lasting performance in high-use environments.

Markets

• Machinists Ideal for shaping, deburring, and finishing precision metal parts in shops or manufacturing environments.
• Metal Fabrication A reliable hand tool for cleaning up welds or removing excess material during fabrication work.
• Automotive Repair Useful for reshaping or smoothing metal panels, parts, and surfaces during repair or custom builds.
• Shipbuilding and Marine Maintenance Helps remove corrosion or shape metal in tight engine compartments and hull maintenance areas.
• Municipal Maintenance Crews Supports daily field tasks like tool sharpening, quick adjustments, or light fabrication on utility projects.
• Educational & Trade Programs A quality training tool for students learning metalworking fundamentals and filing techniques.
• Construction and Jobsite Use Handy for on-the-spot filing, fitting metal hardware, or prepping components in field setups.

Professionals in industries like metal fabrication, machinery maintenance, and shipbuilding benefit from this file’s aggressive cutting pattern and ergonomic design. Municipal repair crews and automotive technicians also find this file especially effective for metal shaping in field and shop environments. By offering quick stock removal and versatile use on flat surfaces or narrow areas, this file helps improve productivity across all trade levels.

Crescent Nicholson 03863NN 14″ Flat Double Cut Bastard File Features

• American pattern files available in bastard, second, and smooth cut in a variety of the most common lengths
• Ideal for machinists, machinery builders, ship and engine builders
• Can be used effectively by repairmen and others who require rapid removal of metal
• Rectangular cross section allows you to smooth and sharpen straight surfaces, while slight taper in width towards the file’s point creates ease of access in slots
• Double-cut on the sides for rough filing and single-cut on the edges for a smooth finish

Crescent Nicholson 03863NN 14″ Flat Double Cut Bastard File Specifications

• File Length: 14 in
• Overall Length: 16.73 in
• File Cut Type: Bastard (coarse)
• File Pattern: Double-cut sides, single-cut edges
• Width: 1-5/16 in
• Thickness: 15/32 in
• Material: Steel
• Handle: Not included
• Packaging: Boxed in sets of 6, sold individually
• Weight: 0.545 lb
• UPC: 037103333735
• Warranty: 1 Year Limited by Crescent Nicholson

 Manufacturer Warranty

• Crescent Nicholson’s 1 Year Limited Warranty

Why Professionals Choose the Crescent Nicholson 14″ Flat Double Cut Bastard File

Commonly called a flat bastard file or simply a 14″ metal file, this Crescent Nicholson model is a staple tool in any serious workshop or tool chest. Users appreciate its aggressive cutting teeth, especially when speed and efficiency are required. It’s often used in heavy metal shaping, edge cleanup, or surface prep on steel, aluminum, and iron. With no handle included, professionals can choose their own grip style to match task comfort. When you need a file that gets the job done fast and can take a beating, this one is up to the task.