Sowa 5/8"-11 UNC Spiral Flute Tap HSSE‑V3 Orange Ring – 4‑Flute Right Hand Thread Tap for Stainless Steel, Black Oxide Finish, 3-13/16" Overall Length, H3 Thread Class

The Sowa 5/8"-11 UNC Orange Ring HSSE‑V3 Spiral Flute Tap is a precision threading tool engineered for durability and performance. Crafted from high-speed steel with vanadium (HSSE‑V3), this tap handles stainless steel applications up to 35 HRC with confidence. Its spiral flute design efficiently evacuates chips for clean, reliable threads in blind-hole operations.Key Features & SpecificationsThread Size: 5/8"-11 UNCFinish / Coating: Black Oxide for improved wear resistanceMaterial & Alloy: HSSE‑V3 (vanadium-enhanced high-speed steel)Overall Length: 3-13/16"Thread Length: 0.909"Chamfer: 2.5P (tapered lead section)Number of Flutes: 4 (spiral, right-hand)Thread Class: H3 (standard tolerance)Direction: Right-hand thread, right-hand fluteIntended Use: Through-hole tapping, especially effective in stainless steelThis tap is ideal for machinists, tool rooms, maintenance technicians, and engineers who demand consistent, high-quality threads in stainless and other tough materials. Comes from the trusted Sowa Taps line.Usage Tips & Best PracticesUse appropriate cutting fluid for stainless steel to reduce heat and improve chip evacuation.Machine at recommended speeds and maintain steady feed to avoid tool breakage.Clear chips frequently—especially important in deep or tight holes.Support workpiece securely and ensure tap alignment is perpendicular to the hole.Inspect threads after tapping for burrs or distortion and deburr as needed.Invest in this high-performance, HSSE‑V3 spiral flute tap to get cleaner threads, longer tool life, and reliable results even in demanding materials.

• High‑Performance HSSE‑V3 Material — Constructed from vanadium-enhanced high-speed steel, this tap delivers superior strength, hardness, and longevity, suitable for stainless steel applications up to 35 HRC.
• Efficient Spiral Flute Design — The two right-hand spiral flutes evacuate chips effectively in blind-hole operations, minimizing clogging and improving thread quality.
• Precision Engineering — Finished in black oxide, with a 2.5P chamfer and H3 tolerance class, this tap ensures consistent, accurate threads and reduced tool wear.
• Optimized Dimensions — Features a 5/8"-11 UNC thread size, 3-13/16" overall length, and 0.909" thread length—ideal for common hardware and small fasteners.
• Reliable Brand Backing — Produced by Sowa Taps, a trusted name in industrial tooling, this tap is built for demanding environments in manufacturing, maintenance, or repair.