Machine Screw Tap & Drill Bit Set, 12-24 National Coarse, #16, 2-pc.

Introducing Coarse 12‑24 National Machine Screw Tap with #16 Drill Bit, a compact two‑piece kit engineered for precise hand‑cut threading on metal, wood, and plastic. Each tap is forged from high‑strength steel and heat‑treated to a hardened state, while the accompanying #16 drill bit delivers clean pilot holes for flawless thread engagement.

Why it matters: The hardened tap resists wear, extending the life of your tools even in demanding applications. Paired with the correctly sized drill bit, you achieve accurate, consistent threads without the need for a machine, saving time and reducing material waste.

• Heat‑treated steel construction: Provides a hard, durable thread profile that maintains cutting efficiency longer.
• Coarse 12‑24 National thread pitch: Ideal for fast assembly and strong joint strength in automotive and construction projects.
• #16 drill bit included: Guarantees the perfect pilot hole size for seamless tap insertion and reduced thread stripping.
• Plug‑style tap design: Features 3‑5 chamfered threads for easy start‑up and smoother chip evacuation during hand turning.
• Hand‑cut ready: Optimized ergonomics let you work in tight spaces without a power source, perfect for field repairs.

Upgrade your fastening toolbox: This dual‑component set brings professional‑grade threading capability to any DIY enthusiast or seasoned technician. Its compact packaging fits easily in a pocket‑sized tool roll, and the robust construction ensures reliable performance on every job. Choose this tap and drill bit combo for dependable, high‑quality threads every time.