OSG Threading Tap G (BSP) A-Spiral Point - Powder Metal Right Hand -TiCN Coated - Through Holes DIN5156 - 1/4 x 19Engineered for G (BSP) threaded connections in through hole work, the OSG G BSP A Spiral Point Tap delivers precise, reliable threading with durable performance. Designed for machinists and shops that demand consistency in high speed operations, it excels in pipe and fitting applications where BSP threads are standard. Thread Type: G (BSP) thread profile for accurate, industry standard BSP threading in through hole work. A Spiral Point: Optimizes chip