The SCREW HEAD FILES – Screw Head File #7, .027" (SKU 249103270) from Friedr. Dick GmbH is a precision gunsmithing file designed specifically to restore, recut, and create perfectly square screw slots without chewing up or widening the screw head. Made from high-quality steel and ground to an ultra-thin .027" (#7) edge, this specialty file is ideal for anyone working on fine firearms, antiques, custom builds, or high-end mechanical restorations. Brownells UK+1
If you’re tired of mangled screw slots and want a professional way to make them look factory-fresh again, this Friedr. Dick screw head file #7 is the right tool for the job.
Precision File for Perfect Screw Slots
Unlike general-purpose needle files, the Screw Head File #7 (.027") is engineered solely for screw slots:
Designed to cut crisp, square-bottom slots in screws. Brownells UK+1
Ideal for re-cutting damaged or burred slots on screws that are hard to replace—such as vintage firearm screws, high-end actions, and fine hardware. Brownells+1
Narrow #7 size (.027") is perfect for smaller or medium-width slots, commonly found on many sporting rifles, handguns, and precision hardware. Brownells UK+1
When you’re dealing with collectibles, heirloom guns, or high-value rifles, you can’t afford sloppy screw work. This file helps you repair instead of replace, keeping original hardware intact.
Edge-Cutting Design – Won’t Widen the Slot
A key advantage of this specialty file is the way it cuts:
The file is smooth on the faces and cuts only on the thin edge. Brownells+1
As you deepen or clean the slot, it doesn’t chew out the sides, preventing the slot from becoming too wide or misshapen. Brownells
Minimizes the risk of further damage to the screw head, which is especially important on parts that are no longer manufactured.
That edge-only cutting action is what separates a true screw head file from a regular needle file and is the reason professional gunsmiths rely on tools like this.
High-Quality Steel for Fine, Controlled Cuts
Friedr. Dick is known for producing premium European files used by gunsmiths, machinists, and toolmakers worldwide. The SCREW HEAD FILES 249103270 follows that tradition:
Made from high-grade steel formulated for file use, giving a consistent, sharp cut. Brownells UK+1
Carefully ground and sized so the .027" edge remains thin and true for precise slot work. Brownells Deutschland+1
Long-lived when used correctly, especially if you reserve it solely for screw head work and keep it clean and protected.
Because the working edge is very thin, it’s intended for controlled hand filing—not brute-force material removal.
Ideal for Gunsmiths, Restorers, and Precision Hobbyists
This #7 screw head file is a must-have for:
Professional gunsmiths doing action jobs, restorations, or refinishing who need screw slots that match the overall quality of their work.
Firearm collectors and restorers breathing new life into classic lever guns, bolt-actions, revolvers, or early automatics without replacing original hardware.
Precision hobbyists and machinists working on scopes, mounts, fine mechanisms, and other assemblies where screw slots must look clean and square.
Knife makers and custom builders who want perfect slots on visible screws and hardware components.
Whenever a screwdriver touches a screw, the slot becomes part of the visual story of the piece—which makes having the right file extremely important.
Ultra-Thin Profile for Delicate Work
At roughly 5.75" long, this file provides a comfortable working length with a very thin cutting edge: Brownells UK+1
Slim profile allows you to work inside tight recesses, close to stocks, grips, or metal edges.
The #7 (.027") size covers many of the most common narrow to medium slots found in firearms. Brownells+1
Intended for use with a needle file handle for best control and safety. Brownells+1
Because the file is so thin, it offers excellent feel and feedback—but like any precision tool, it should be used with a light touch.
Clean Up Old Slots or Cut New Ones
The SCREW HEAD FILES 249103270 is versatile enough for both repair and fabrication work:
Re-cut and clean old slots – Remove raised metal, burrs, and distortion from previously abused screw heads, restoring a square, uniform slot. Brownells+1
Cut slots in new screws – Turn blank or partially slotted screws into fully functional, cleanly slotted fasteners that match your project. Brownells+1
Match slot widths across a project – For custom builds, keep all visible screws looking consistent and professional.
This is especially handy when you want all screws on a rifle or pistol to have perfectly matched slot geometry for a high-end, custom look.
Use with Needle File Handles for Maximum Control
For best ergonomics and precision, this file is meant to be paired with a needle file handle: Brownells+1
Provides a secure, comfortable grip, especially for long sessions at the bench.
Helps you maintain consistent pressure and alignment, reducing the chance of slipping and marring adjacent surfaces.
Makes delicate, incremental cuts easier to control, which is crucial on rare or irreplaceable parts.
If you already use needle files in your shop, this screw head file will fit right into your existing tool ecosystem.
Important Note on Care & Handling
Due to its very thin cutting edge, the manufacturer notes that these files cannot be guaranteed against bending or breakage when misused. Brownells UK+2Brownells+2
To get the longest life from your Screw Head File #7:
Use light, controlled strokes—let the file do the cutting.
Avoid prying, twisting, or side-loading the file in the slot.
Store it separately from coarse tools to prevent nicks and damage to the fine edge.
Treat it like the precision tool it is, and it will reward you with many years of clean, accurate slot work.
Key Features – SCREW HEAD FILES 249103270 (#7, .027")
Product: Screw Head File #7, .027"
SKU: 249103270
Manufacturer: Friedr. Dick GmbH
Style: Screw head file (edge-cutting only) Brownells UK+1
Material: High-quality steel
Edge Width: Approximately .027" (#7 size) Brownells UK+1
Length: Approx. 5.75" overall Brownells UK+1
Cut Pattern: Smooth-sided; cuts only on file edge to maintain slot width Brownells+1
Use Case: Cutting new screw slots, recutting and cleaning old or damaged slots, gunsmithing, restoration
Recommended Handle: Needle file handle (sold separately) Brownells+1
Why Choose the Friedr. Dick Screw Head File #7 (.027")?
Choose this file if you:
Work on firearms, fine mechanisms, or collectible hardware and need screw slots that look crisp and professional.
Want a dedicated screw slot file that cuts square and true without widening the slot.
Are looking for a European-made, high-quality tool trusted by gunsmiths and restoration experts.
Need the #7 (.027") size to cover many of the most common fine screw slots on rifles, pistols, and precision assemblies.
For serious gunsmiths, restorers, and meticulous hobbyists, the SCREW HEAD FILES 249103270 (Friedr. Dick Screw Head File #7, .027") is an essential bench tool that ensures your screws look as good as the rest of your work.
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