OSG Spiral Flute Tap: 1/4"-20 UNC, H3 / 2B-3B, 3 Flute

The OSG spiral flute tap 1732605 is designed for threading blind holes in steel and stainless steel. Its spiral flute design evacuates chips upward, preventing clogging, while the modified bottoming chamfer allows threading close to the hole bottom. It is commonly used in automotive, aerospace, and general manufacturing applications.

The OSG spiral flute tap 1732605 has a 1/4"-20 UNC thread size, H3 / 2B-3B tolerance, 3 flutes, and a modified bottoming chamfer. It is designed for threading steel and stainless steel. The manufacturer part number is 1732605. These specs ensure precise thread fit and chip evacuation in blind-hole applications.

You can source the OSG spiral flute tap 1732605 through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time. We supply genuine OSG cutting tools for manufacturing operations globally.

To select the correct OSG spiral flute tap for steel, match the thread size (e.g., 1/4"-20 UNC), tolerance class (H3 / 2B-3B), and chamfer type (modified bottoming for blind holes). Ensure the tap is rated for steel and stainless steel. OSG taps are engineered for chip evacuation and thread accuracy in production environments.