OSG Spiral Point Tap: 5/16"-18 UNC, H11, 3 Flute, Plug Chamfer (MPN 2855800)

An OSG spiral point tap is designed for through-hole threading in production environments. Its spiral point pushes chips ahead, preventing clogging and enabling faster, cleaner threads in materials like steel and aluminum. This OSG 5/16"-18 UNC tap is ideal for high-volume machining operations.

The OSG 2855800 is a spiral point tap with size 5/16"-18 UNC, H11 tolerance, 3 flutes, and plug chamfer. It is an oversized tap for producing threads with tighter fit classes. The manufacturer part number is 2855800, and it is designed for through-hole applications.

3G Electric supplies OSG taps like the 2855800 to customers worldwide. We handle full logistics, customs clearance, and delivery to your facility. As a global industrial solutions provider, we source genuine OSG cutting tools and support your procurement with technical expertise across 14 departments.

Select an OSG tap based on thread size, pitch, and hole type. For through holes, a spiral point tap like the 5/16"-18 UNC is ideal. Consider material hardness and required thread class; the H11 tolerance on this OSG tap provides precise fit. Always match tap coating to workpiece material for best tool life.