The WORKPRO 3PC Spiral Step Drill Set provides comprehensive drilling capability across iron sheet, steel plate, aluminum plate, and plastic applications. This three-piece collection covers essential size ranges, eliminating the need for multiple individual tools on job sites. Each drill features optimized spiral geometry for efficient chip evacuation and superior hole quality without deburring. The stepped design enables single-tool progression through material thickness, streamlining workflow and reducing tool changeovers. Essential for fabricators, maintenance technicians, and tradespeople requiring reliable multi-material drilling performance.
