OSG Spiral-Point Tap for Aluminum: 5/16-18 UNC, H5, 3 Flute, Plug Chamfer

This OSG spiral point tap is designed for threading blind or through holes in aluminum and non-ferrous materials. Its 3-flute design pushes chips forward, reducing clogging and breakage. It is commonly used in automotive, aerospace, and general manufacturing applications where clean, accurate threads are required.

The OSG spiral point tap MPN 1101601103 has a thread size of 5/16-18 UNC, with H5 tolerance for 2B-3B class fit. It features 3 flutes and a plug chamfer. This tap is optimized for aluminum and non-ferrous materials, providing efficient chip evacuation and extended tool life.

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 tooling for manufacturing operations.

For aluminum, choose an OSG spiral point tap with a plug chamfer and H5 tolerance for 2B-3B fit. The 3-flute design pushes chips forward, ideal for through holes. Ensure the tap size matches your thread specification, such as 5/16-18 UNC. Use proper cutting fluid to reduce friction and extend tool life.