The Carmex Carbide Tiny Tool is a solid carbide bar engineered specifically for face grooving applications. Its full-radius face-groove design creates rounded grooves, delivering a smoother surface and improved sealing characteristics for small-fastening features, seals, and precision components. Built for a broad audience—from engineers and buyers to tradespeople and hobbyists—it offers reliable, repeatable geometry in a compact, easy-to-use form.

• Full-radius groove profile: Produces rounded grooves for a smoother finish and stronger sealing surfaces, instead of straight grooves that can require extra finishing steps.
• Compact, precise dimensions: 5 mm minimum diameter with a 1 mm groove width lets you work in tight pockets and on small features with confidence.
• Durable MZR-K20 carbide with right-hand geometry: High-wear‑resistant, tough carbide supports long tool life and stable performance in demanding materials and high-speed operations.

Designed for right-hand cutting, this tool delivers dependable, consistent groove geometry across jobs, helping you reduce downtime, minimize rework, and achieve reliable results in precision assemblies.