Metric Thread Tap & Drill Set — Efficient, Durable, Ready for Manual Use Key benefits Saves time and cost: Combines drilling and tapping tools in one set so you can complete hole preparation and thread cutting without switching incompatible tools. Reliable accuracy: Taps are manufactured for consistent thread dimensions to reduce rework and ensure fitted fasteners. Built for longevity: Made from high-quality bearing steel for durable cutting edges and reliable performance over repeated use. Easy manual operation: Includes a T-handle tap wrench for safe, controlled manual tapping. What’s included 4 metric taps (for cutting internal threads) 4 spiral drill bits (for hole preparation) 1 T-handle tap wrench (for manual tapping) Function and performance Designed specifically for metric thread cutting with matched drill sizes to help achieve correct thread engagement. Spiral drill bits provide clean, centered holes for improved tapping conditions. Bearing-steel construction provides strength and wear resistance, extending tool life in normal workshop use. Optimized for manual tapping tasks; the T-handle wrench offers stable torque and better control to reduce cross-threading. Compatibility and usage Intended for metric thread systems; suitable for a range of common metric fastener sizes when used with corresponding drill diameters. Suited to manual tapping workflows in metalworking, maintenance, and repair. Use appropriate cutting fluid and steady pressure for best results. Practical use scenarios Automotive repair: Re-thread stripped bolt holes in engine brackets or body panels during on-vehicle repairs. Workshop fabrication: Prepare and tap metric holes in mild steel or aluminum parts for assembly of fixtures and enclosures. Equipment maintenance: Restore or create threaded mounting points on pumps, gearboxes, and machinery housings. Why customers need this set Consolidates necessary tools for metric drilling and tapping into one compact kit, reducing tool changes and downtime. Durable materials and matched components reduce scrap and rework, improving workflow reliability. Simple, manual operation makes it suitable for small shops, field service, and hobbyist use where power tapping is not required. Usage tips Select the correct drill bit for the desired thread size before drilling. Drill clean, perpendicular holes; use cutting fluid for metals. Start taps straight and back off frequently to clear chips, especially when tapping deeper holes. Use the T-handle for controlled torque and to reduce the risk of breaking taps. Specifications Type: Metric tap and drill set Components: 4 taps, 4 spiral drills, 1 T-handle tap wrench Material: High-quality bearing steel Application: Manual metric thread cutting and hole preparation This set provides a practical, durable solution for metric threading tasks where manual control, accuracy, and a compact tool selection are required.