OSG Spiral Flute Tap: 5/16"-18 UNC, H5 / 2B-3B, 3 Flute, Bottoming Chamfer (MPN 0137601)

The OSG spiral flute tap 0137601 is designed for threading blind holes in steel and stainless steel. Its spiral flute design lifts chips upward, preventing clogging in deep or blind holes. It is commonly used in automotive, aerospace, and general manufacturing applications requiring precise internal threads.

The OSG spiral flute tap 0137601 has a thread size of 5/16"-18 UNC, with an H5 tolerance class for 2B-3B fit. It features 3 flutes and a bottoming chamfer, making it suitable for threading to the bottom of blind holes. The manufacturer part number is 0137601.

You can source the OSG spiral flute tap 0137601 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 provide competitive pricing and reliable sourcing for this OSG tap.

To select the correct OSG spiral flute tap for steel, match the thread size (e.g., 5/16"-18 UNC) and tolerance (H5 for 2B-3B fit) to your application. For blind holes, choose a bottoming chamfer tap like the 0137601. Ensure the tap is designed for steel and stainless steel to avoid breakage and achieve clean threads.