HSS Unified/Imperial Spiral Flute Tap
HSS Imperial Spiral Flute Taps feature premium high-speed steel construction with optimized spiral flute design, delivering superior chip evacuation for blind hole applications. Engineered for British (BSW/BSF) and American (UNC/UNF) standard threads, ensuring smooth cutting action, high machining precision, and long tool life.
* Excellent/Superior chip evacuation/removal
* Prevents chip clogging/packing
* Prevents tap breakage
* Smooth/Stable cutting
* High machining accuracy/precision
* Long/Extended tool/service life
Material: Premium High-Speed Steel (HSSG/M12)
Flute Design: Spiral flute (35°–45° helix angle)
Standard: Imperial/Unified threads (BSW/BSF/UNC/UNF)
Chip Evacuation: Excellent upward chip removal
Application: Ideal for blind hole machining
Performance: Smooth cutting, high accuracy
Durability: Wear-resistant, extended tool life










