Optimized for Precision Through Hole Tapping

The Somta Series 546 HSS Spiral Flute Tap UNC 7/8" is a high-performance machine tap specifically designed for through hole applications. Featuring a gun nose spiral point, this tap efficiently pushes swarf forward, ensuring smooth and precise threading in both CNC and conventional machines.

Key Features & Benefits

✔ Ideal for Through Holes – Gun nose spiral point design effectively pushes chips forward, preventing clogging and ensuring smooth operation.
✔ HSS High-Speed Steel – Provides superior durability and extended tool life.
✔ 60° Thread Flank Angle – Ensures strong, accurate, and precise thread formation.
✔ Right-Hand Cutting – Designed for standard Unified National Coarse (UNC) threading applications.
✔ ISO 529 Standard – Manufactured to industry-grade specifications for reliability.
✔ Versatile General-Purpose Use – Suitable for a wide range of materials and machining applications.

Technical Specifications

🔹 Thread Size: UNC 7/8"
🔹 Thread Standard: Unified National Coarse (UNC)
🔹 Thread Tolerance Class: ISO 2 (2B)
🔹 Flank Angle: 60°
🔹 Tap Type: Gun Nose Spiral Point Short Machine Tap
🔹 Cutting Direction: Right-Hand
🔹 Application: General-Purpose Through Hole Tapping
🔹 Shank Standard: ISO 529
🔹 Material: HSS (High-Speed Steel)
🔹 Hole Type: Through Hole

Why Choose the Somta Series 546 UNC 7/8" Spiral Flute Tap?

✅ Optimized for Through Hole Applications – Gun nose spiral point design efficiently directs chips forward for uninterrupted threading.
✅ Durable HSS Material – Provides excellent wear resistance and longevity.
✅ Reliable & Consistent Performance – Ideal for precision machining in CNC and manual operations.
✅ Strong & Accurate Thread Formation – ISO 2 (2B) tolerance ensures secure and precise UNC 7/8" threads.

Achieve exceptional accuracy and efficiency with the Somta Series 546 HSS Spiral Flute Tap UNC 7/8" – the perfect tool for professional through hole tapping applications.