OSG Spiral Flute Tap: 1"-12 UNF, H4 / 2B-3B, 4 Flute
SKU 3G-OTH-219067
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Frequently Asked Questions
What is the OSG spiral flute tap 1749001 used for?
The OSG spiral flute tap 1749001 is designed for threading steel and stainless steel. Its spiral flute design efficiently evacuates chips upward, making it ideal for blind-hole threading applications where chip clearance is critical.
What are the specifications of the OSG spiral flute tap 1749001?
This OSG tap has a thread size of 1"-12 UNF, a ground thread tolerance of H4 / 2B-3B, 4 flutes, and a modified bottoming chamfer. The manufacturer part number is 1749001. It is designed for steel and stainless steel.
Where to buy OSG spiral flute tap 1749001 worldwide?
3G Electric supplies the OSG spiral flute tap 1749001 worldwide. We handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time.
How to select the correct OSG spiral flute tap for steel?
For steel threading, select a spiral flute tap with the correct thread size and tolerance, such as the OSG 1749001 with 1"-12 UNF and H4 / 2B-3B. Ensure the tap matches your material hardness and hole type (blind or through).
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Common applications for OSGOSG Products
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.















