Widin Carbide Drill is a single-margin, internal coolant drilling tool engineered for durable, precise performance. Crafted from solid carbide and finished with a TiAlN coating, this 3.7 mm diameter drill is designed to withstand tough materials while maintaining accuracy across long reaches. Its 8xD length supports deeper holes without sacrificing stability, making it a reliable choice for production runs and demanding projects.

• Rugged solid carbide core for longevity: Built to resist wear and deformation, delivering consistent hole sizes and dramatically extending tool life to reduce replacements and downtime.
• TiAlN coating for wear and heat resistance: High-hardness coating minimizes wear and manages heat, enabling higher cutting speeds and longer overall tool life without sacrificing accuracy.
• Internal coolant + single-margin stability: Integrated coolant channels promote efficient chip evacuation and cooling, while the single-margin geometry enhances rigidity to reduce deviation and improve hole straightness.

This drill is designed to streamline your workflow: it maintains steady, precise hole quality through deep drilling tasks, minimizes tool changes with its long 8xD reach, and supports tougher materials with reliable performance. A practical, high-value addition for engineers, machinists, and hobbyists who need dependable drilling results from setup to finish.