OSG Spiral Point Tap: #2-56 UNC, H2 / 2B-3B, 2 Flute

The OSG spiral point tap #2-56 UNC is designed for threading blind or through holes in ferrous and non-ferrous materials. Its spiral point design pushes chips forward, reducing chip clogging and enabling faster tapping in production environments. It is commonly used in automotive, aerospace, and general manufacturing applications.

The OSG spiral point tap has a #2-56 UNC thread size, H2 / 2B-3B tolerance, 2-flute design, and plug chamfer. The manufacturer part number is 2805600. It is a general-purpose spiral-point tap suitable for through-hole threading in materials up to 850 °C hardness. OSG is the OEM brand.

You can source OSG spiral point taps worldwide through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time. We supply genuine OSG taps for manufacturing and maintenance needs.

Select the OSG spiral point tap based on thread size (e.g., #2-56 UNC), material hardness, and hole type (through or blind). For through holes, spiral point taps push chips forward. Match the H tolerance (e.g., H2) to your required thread class (2B-3B). Consult OSG's technical data for material-specific speeds and feeds.