OSG Threading Tap - BA Spiral Flute HSS-E - Steam Oxide Coated Plus - Blind Hole - 4BA Kit true hole is essential

true hole is essential

Carbide Construction for Durability: Solid carbide provides exceptional hardness and wear resistance

while its compact design makes installation quick and straightforward in tight workspaces

Reach: Long reach tailored for deep holes and confined spaces

perpendicular approach to preserve hole accuracy

OSG Threading Tap - BA Spiral Flute HSS-E - Steam Oxide Coated Plus - Blind Hole - 4BA Kit true hole is essentialThe OSG BA Spiral Flute Threading Tap is a precision tapping solution designed for blind hole applications that require exact 4BA British Association threads. Crafted from cobalt enriched high speed steel (HSS E) and finished with Steam Oxide Coated Plus, it combines durability with reliable heat resistance for demanding machining tasks. Size: 4BA thread for compact, precise fittings in small assemblies Material: HSS E (high speed steel with cobalt)