OSG Spiral Flute Tap: #10-24 UNC, H7 / 2B, 3 Flute, Modified Bottoming Chamfer (MPN 1749601)
SKU 3G-OTH-218994
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Frequently Asked Questions
What is the OSG spiral flute tap #10-24 UNC used for?
The OSG spiral flute tap #10-24 UNC 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 where precise internal threads are required.
What are the specifications of the OSG spiral flute tap #10-24 UNC?
The OSG spiral flute tap has a #10-24 UNC thread size, H7 / 2B tolerance, 3 flutes, and a modified bottoming chamfer. The manufacturer part number is 1749601. It is designed for threading blind holes in steel and stainless steel, providing efficient chip evacuation and accurate thread formation.
Where to buy OSG spiral flute taps 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 1749601.
How to select the right OSG spiral flute tap for steel?
To select the right OSG spiral flute tap for steel, match the thread size (e.g., #10-24 UNC) and tolerance (H7 / 2B) to your application. For blind holes, choose a spiral flute design with a modified bottoming chamfer. Ensure the tap is rated for steel and stainless steel. OSG taps are precision-ground for consistent performance.
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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.















