RCBS 88146 Flash Hole Deburr Tool w/Case Pilot Stop 6mm

The RCBS 88146 Flash Hole Deburr Tool is a precision case-prep tool built for handloaders working in the 6mm/.243 caliber range. It automatically locates the flash hole in each case and removes the residual burr left over from case manufacturing, producing a clean, burr-free flash hole for more consistent primer ignition. Sized specifically for 6mm/.243 cases, this handy tool is a critical step in prepping competitive and hunting ammunition.

The tool features a durable plastic handle paired with a hardened steel cutter for clean, repeatable deburring action. A self-centering pilot collar with an adjustable case pilot stop provides quick, accurate alignment with the case mouth every time, so the cutter engages the flash hole without guesswork. Finished in the classic RCBS green with black accents to match the rest of the case-prep lineup.

A dedicated case pilot stop is included so you can set your depth and start work right out of the package. Whether you are prepping range brass or fine-tuning competition loads, the RCBS 88146 helps ensure every flash hole is clean and uniform.