5/16‑18 Unc Straight Flute Bottom‑chamfer Tap – Precision Threading Tool

Introducing Isomax 5/16‑18 UNC Straight Flute Bottom‑Chamfer Tap. Crafted from high‑grade tool steel, this tap features a straight flute design that delivers consistent chip evacuation and smooth cutting action. The bottom chamfer ensures a clean start and reduces breakage, making it ideal for high‑volume production and demanding applications. Engineered for durability, it provides reliable performance in steel, stainless steel, and alloyed materials.

Why choose this tap? Its precise geometry produces accurate UNC threads with minimal torque, helping you maintain tight tolerances and reduce re‑work. The robust construction extends tool life, while the chamfered tip initiates threading without damaging workpiece surfaces.

• Straight Flute Design: Optimized chip removal for faster, smoother cuts in a variety of metals.
• 5/16‑18 UNC Thread Size: Perfect fit for standard UNC applications in automotive, aerospace, and general machining.
• Bottom Chamfered End: Eliminates start‑up wobble, delivering clean thread entry and reducing tool breakage.
• High‑Quality Tool Steel: Provides exceptional hardness and wear resistance for long‑lasting performance.
• Versatile Compatibility: Suitable for both SAE and metric tapping setups, enhancing shop floor flexibility.

Upgrade your threading operations: The Isomax 5/16‑18 UNC straight flute tap combines rugged construction with precision engineering, giving you confidence in every thread you cut. Whether you’re producing prototype parts or high‑volume components, this tap delivers consistent results, minimizes downtime, and supports efficient workflow. Trust Isomax to keep your machining processes running at peak performance.