TAP 1/4-28 DRILL #3 Set 2PC - Century Drill & Tool

The Century Drill & Tool 95404 TAP 1/4-28 DRILL #3 Set is a professional-grade, two-piece precision kit engineered for automotive and industrial technicians. This essential set delivers a perfectly matched 1/4-28 UNF tap with its corresponding #3 tap drill, ensuring accurate pilot hole sizing for robust, in-spec internal threads. It is designed to provide reliable thread engagement and consistent performance for demanding tasks in shop environments.

Key Features

• Precisely Matched Components: Includes a 1/4-28 UNF tap accurately paired with the correct #3 tap drill (0.2130 inches / 5.41mm), ensuring optimal pilot hole size for strong and consistent thread formation.
• Accurate Fine Threading: Engineered to cut precise fine threads, this set helps minimize common issues such as cross-threading, galling, and premature fastener loosening in critical assemblies.
• Professional-Grade Durability: Both the tap and drill bit are constructed for sustained use on common materials, including steel, aluminum, brass, and cast iron. The tap is heat treated and tempered for extended useful life, while the drill bit is made of premium grade high-speed steel.
• Streamlined Workflow: The pre-selected drill size simplifies setup and repair tasks, reducing rework and ensuring properly sized pilot holes for reliable thread cutting.
• Versatile Thread Work: Ideal for creating new 1/4-28 internal threads and restoring damaged or stripped existing threads, extending the lifespan of valuable components.

Applications

This tap and drill set is an essential tool for automotive repair professionals working on domestic and import vehicles utilizing 1/4-28 fine-thread fasteners. It is well-suited for tasks involving engine brackets, accessory mounts, linkages, and various chassis hardware. In industrial settings, the set excels in maintenance, machinery service, and fabrication for mounting guards, plates, fixtures, and control components where 1/4-28 UNF threads are specified. It offers a practical solution for restoring stripped holes, which can help avoid the cost of replacement parts. The tap is designed for hand cutting applications, and the drill bit is suitable for general drilling in wood, metal, and plastic.

Specifications

• Manufacturer: Century Drill & Tool
• Model: 95404
• Tap Size: 1/4-28 UNF (Unified National Fine)
• Drill Size: #3 tap drill
• Set: 2-piece (tap and drill bit)
• Weight: 1 lb