OSG Spiral Flute Tap: #6-40 UNF, H2 / 2B-3B, 3 Flute
SKU 3G-OTH-218913
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Frequently Asked Questions
What is the OSG spiral flute tap #6-40 UNF used for?
This OSG spiral flute tap is designed for threading blind holes in steel and stainless steel. Its spiral flute design evacuates chips upward, preventing clogging in deep or blind holes. The bottoming chamfer allows threading close to the bottom of the hole, making it ideal for precision tapping in manufacturing and maintenance applications.
What are the specifications of the OSG spiral flute tap #6-40 UNF?
The OSG spiral flute tap has a #6-40 UNF thread size, H2 / 2B-3B tolerance, 3 flutes, and a bottoming chamfer. The manufacturer part number is 0136201. It is designed for threading blind holes in steel and stainless steel, with the spiral flute design aiding chip evacuation.
Where to buy OSG spiral flute taps in worldwide?
You can source OSG spiral flute 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 on this OSG tap model 0136201.
How to select the correct OSG spiral flute tap for steel?
Select an OSG spiral flute tap based on thread size, material, and hole type. For blind holes in steel, use a bottoming chamfer tap like this #6-40 UNF model. Ensure the tap tolerance (H2 / 2B-3B) matches your required thread class. Always use appropriate cutting fluid for steel tapping.
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3G Electric supplies OSG spiral-flute taps for steel & stainless steel. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.















