C.I.I

Transform your C.I.I woodworking equipment with Sheartak's precision-engineered spiral cutterhead upgrades. Our advanced cutter head systems are specifically designed to retrofit C.I.I planers and jointers, delivering professional results that far exceed traditional straight-knife performance.

As a leading provider of premium woodworking tools, Sheartak offers specialized spiral cutterheads for C.I.I machines, including the popular 15-inch planer models. Each mechanical component is manufactured to exacting standards, featuring high-grade carbide inserts strategically positioned along helical grooves to create a true shear-cut action.

Superior Performance for C.I.I Machines

Our spiral cutterhead jointer and planer upgrades eliminate the frustrations of traditional blade systems. The advanced cutter head design incorporates 80 premium carbide inserts on 5 spirals for 15-inch models, providing exceptional cutting performance across all wood species. Each insert features four indexable cutting edges, extending tool life up to 40 times longer than conventional HSS blades.

Professional-Grade Woodworking Tools

Engineered specifically for C.I.I woodworking professionals and enthusiasts, these spiral cutterhead systems deliver:

• Glass-smooth finishes with no tear-out, even on highly figured hardwoods
• Dramatically reduced noise levels for a more pleasant working environment
• Superior dust extraction thanks to smaller, more uniform chips
• Quick maintenance - simply rotate inserts 90° for a fresh cutting edge in seconds
• Enhanced productivity with reduced sanding requirements and minimal downtime

Premium Mechanical Components

Every Sheartak spiral cutterhead for C.I.I machines includes precision-machined mechanical components and Japan-made NSK premium sealed bearings for reliable, long-lasting performance. The round-edged carbide inserts are precisely angled to create a shear-cutting action that transforms your woodworking tools into professional-grade equipment.

Whether you're upgrading a C.I.I 15-inch planer or retrofitting a spiral cutterhead jointer, Sheartak provides complete solutions with spare inserts, mounting hardware, and detailed installation guidance. Experience the difference that professional-grade C.I.I woodworking upgrades can make in your shop.

Ready to upgrade? Browse our complete collection of spiral cutterheads designed specifically for C.I.I machines and discover why thousands of woodworkers trust Sheartak for their cutter head solutions.