Description
When your case trimmer starts leaving ragged mouths or just doesn't bite like it used to, a fresh cutter head fixes it fast. This is Redding's standard-caliber replacement cutter, part #14050, built with a Titanium Nitride (TiN) coating over high speed steel. That gold-colored coating isn't just for looks; it raises the surface hardness so the cutting edge stays sharp through a lot more brass before it needs swapping out.
What the TiN Cutter for Case Trimmer Handles
This standard version is made to trim .22 caliber and larger cases, which covers the vast majority of rifle and pistol brass most reloaders run. It uses 3/16" shank pilots, so your existing standard Redding pilots thread right in. If you're working with the little .17 and .20 caliber stuff, that's a different cutter that takes 5/32" shank pilots, so this one is specifically for the .22-and-up crowd.
Swapping In the Redding Replacement Cutter
One of the nicer parts of Redding's design is how simple the change-out is. When the old cutter gets dull, you unscrew it and thread the new one in its place, then reinstall your pilot and tighten the set screw. No special tools, no fuss. Because Redding's trimmer works lathe-style, with the case spinning while the cutter stays put, a crisp cutting edge makes a real difference in how square and clean your trimmed mouths come out.
Why Keep a Fresh TiN Cutter on the Bench
Cutters are a wear item, plain and simple. Trimming thousands of cases dulls any edge eventually, and a tired cutter is the usual culprit behind chattering, uneven lengths, or brass that needs extra chamfering afterward. Keeping one of these on hand means you're never sidelined mid-session, and the TiN coating stretches out the time between replacements. It fits the Model 2400 lathe and other Redding standard trimmers, making it an easy piece of maintenance insurance for anyone who reloads in volume.
Key Specifications
- Manufacturer: Redding
- Manufacturer Part Number: 14050
- UPC: 611760140501
- Type: Replacement Case Trimmer Cutter
- Coating: Titanium Nitride (TiN)
- Cutter Material: High Speed Steel
- Caliber Range: Standard, .22 caliber and larger
- Pilot Shank Size: 3/16"
- Caliber/Gauge: Universal
- Country of Manufacture: United States
What’s Included
- Redding TiN coated standard caliber replacement cutter (#14050)
Frequently Asked Questions
What calibers does the Redding TiN cutter work with?
This standard cutter is designed to trim .22 caliber and larger cases, covering most common rifle and pistol brass. It accepts 3/16" shank pilots. For .17 and .20 caliber work, Redding makes a separate cutter that uses 5/32" shank pilots.
Which Redding trimmers does this cutter fit?
It's the factory replacement cutter for Redding's standard case trimmers, including the Model 2400 Case Trimming Lathe. If your Redding trimmer runs the standard cutter and 3/16" pilots, this one threads right in.
What does the TiN coating actually do?
TiN stands for Titanium Nitride, a surface treatment that increases the cutter's effective hardness. That means the edge holds up longer and stays sharper through more brass, giving you clean, square case mouths for more trimming cycles before it needs replacing.
How do I replace a dull cutter with this one?
It's a straightforward swap. Simply unscrew the old cutter, thread this new one into place, then install your pilot and snug down the set screw. No special tools are needed to get back to trimming.



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