Experience precise BA threading with the OSG BA Spiral Point Threading Tap. Designed for through-hole work, this tap is ideal for machinists and electronics manufacture teams that demand consistent, accurate 12BA threads and durable performance.

• Thread type: BA spiral point threading tap optimized for through-hole tapping to produce clean, accurate 12BA threads.
• Size: 12BA threading size, suitable for fine-pitch components and precision assemblies.
• Material: HSS-E (high-speed steel with cobalt) for enhanced hardness and heat resistance during demanding cuts.
• Coating: Steam oxide finish that reduces friction, improves wear resistance, and extends tool life in repeated tapping cycles.
• Geometry: Spiral point design promotes efficient chip evacuation and minimizes clogging in through-holes.
• Application focus: Specifically engineered for through-hole tapping to deliver consistent thread depth and straightness in small-diameter BA threads.

With OSG’s advanced threading solutions, this tap helps you achieve high-quality, accurate threads while extending tool life. The combination of HSS-E cobalt, steam oxide coating, and spiral point geometry delivers reliable performance in through-hole applications, reducing downtime and improving repeatability in delicate assemblies such as instrumentation, electronics housings, and precision mechanical components.