OSG Threading Tap - BSW Spiral Point HSS-E - Steam Oxide Coated - Through Hole - 7/32 x 24

OSG Threading Tap - BSW Spiral Point HSS-E - Steam Oxide Coated - Through Hole - 7/32 x 24 is crafted for precise, reliable through-hole threading on British Standard Whitworth threads. Built from cobalt-enhanced HSS-E and finished with a durable steam oxide coating, it’s designed to withstand demanding machining environments while delivering consistent results.

• Thread Form: BSW (Whitworth) spiral-point design optimized for through-hole threading, promoting smooth entry and efficient cutting.
• Size: 7/32" diameter with 24 TPI, suitable for through-hole applications requiring this specific thread pitch.
• Material: HSS-E (high-speed steel with cobalt) for superior wear resistance and heat tolerance.
• Coating: Steam oxide coating to reduce galling, improve lubricity, and extend tool life in tough metals.
• Hole Type: Through-hole threading capability, enabling predictable thread formation as the tap passes cleanly through the workpiece.
• Design Advantage: Spiral point (gun-twist) geometry that pushes chips ahead of the cutting edge, reducing chip packing and enhancing cycle efficiency.

This tap is ideal for production environments or precision projects where clean, accurate threads are essential. The combination of HSS-E chemistry and steam oxide coating delivers dependable performance across a range of steels and alloys, while the spiral-point configuration helps maintain throughput with consistent thread quality from the first hole to the last. Use with appropriate cutting oil or coolant and standard tapping practices to maximize tool life and part accuracy.