4 - 40 NC Tap + No. 43 Drill Bit - Hanson

Specifications

• Model Number: 80209
• Manufacturer: 80209
• Product Name: 4 - 40 NC Tap + No. 43 Drill Bit
• Weight: 0.2 lbs
• Dimensions: 6 x 1.75 x 0.2 inches (Length x Width x Height)

Key Features

• Matched Set: Includes a precision 4-40 NC (National Coarse) tap and a correctly sized No. 43 drill bit, ensuring optimal pilot hole creation for thread tapping.
• Standard Sizing: The 4-40 NC tap is ideal for creating or repairing threads for common 4-40 machine screws.
• Durable Construction: Engineered for consistent performance and longevity in various materials.
• Precise Threading: Designed to cut clean, accurate internal threads for secure fastening.

Applications

This tap and drill bit set is used for:

• Creating Threads: Drilling precise pilot holes and tapping new internal threads in metal, plastic, and other materials.
• Thread Repair: Restoring damaged or stripped 4-40 NC threads in existing holes.
• General Fabrication: Essential for tasks in metalworking, electronics assembly, machinery maintenance, and DIY projects requiring accurate 4-40 threaded holes.
• Hole Preparation: The No. 43 drill bit prepares the precise clearance needed for the 4-40 NC tap.

Benefits

• Optimized Performance: The pre-matched tap and drill bit eliminate guesswork, ensuring the correct pilot hole size for strong, consistent 4-40 NC threads.
• Time-Saving: Provides a ready-to-use solution for efficient threading operations, reducing the need to search for compatible components.
• Enhanced Thread Quality: Produces clean, accurate threads, minimizing the risk of cross-threading or stripping and ensuring secure fastenings.
• Increased Durability: Constructed to withstand repetitive use, offering reliable performance for various applications.
• Reduced Material Waste: Using the correct drill bit significantly lowers the chance of tap breakage or damaging workpieces due to improperly sized pilot holes.