TOTEM Hand Tap Set :1/8"BSW

The TOTEM Hand Tap Set is a precision tooling solution designed for creating internal BSW threads on 1/8" nominal diameter holes. Manufactured from high-quality tap steel to ensure durability and edge retention, this tap adheres to the British Standard Whitworth threading standard for consistent fitment. It is primarily selected by machinists and technicians who require reliable thread formation in maintenance or assembly environments where power tools are impractical or unnecessary. The BSW profile offers a specific pitch and thread depth that differs from metric or UNC standards, making it essential for legacy machinery or UK-based equipment. To choose the correct tool, verify that your target hole matches the 1/8" nominal size and that the application requires the BSW thread series rather than alternative profiles.