Key benefits Secure grip in power tools: Taperchucking design locks the reamer firmly in place to reduce slippage and runout for cleaner, more accurate holes. Faster, cleaner cutting: Spiral flutes remove chips continuously during reaming to prevent clogging, reduce heat buildup, and improve surface finish. Greater control and accuracy: Engineered for precise alignment and sizing so you get repeatable results when preparing holes for fasteners or assemblies. Built for workshop use: Durable construction and metalworking performance make it a reliable tool for everyday reaming tasks. What it does and why you need it Aligns and sizes holes in metal quickly and accurately, solving common problems like misaligned rivet holes, rough finishes, and oversized clearances. Improves installation quality by creating smooth, concentric holes that make rivet and fastener installation easier and more reliable. Reduces rework and scrap by delivering consistent hole geometry and cleaner cuts. Key features Taperchucking shank for a secure hold in compatible power tools and chucks. Spiral flutes that actively evacuate chips and reduce clogging during the reaming process. Designed for metalworking applications including steel, alloy, and aluminum. Robust construction for reliable performance and longer life under workshop conditions. Compatibility and performance Fits taper chucks and most power tools designed for tapershank accessories. Effective on common sheet and plate metals used in fabrication and work. Designed to maintain accuracy under typical drilling and reaming speeds; spiral flute geometry supports efficient chip flow and consistent surface finish. Typical applications (use scenarios) Rivet preparation: Align and size holes in steel or aluminum panels prior to rivet installation to ensure flush, secure joints. Fabrication and : Clean up and true existing holes in alloy brackets, mounts, and structural components for accurate bolt alignments. Onsite metalworking: Use with portable drills or drill presses to finish holes in assemblies during maintenance or field repairs. Why it stands out Combines a taperchuck grip with spiral flute chip evacuation for a balance of secure holding and efficient cutting. Focused on practical workshop needs: accuracy, repeatability, and durable performance on common metalworking materials. Notes Use with appropriate speeds, lubrication, and proper holding methods for results. Verify compatibility with your tool's taper size before use.