OSG Spiral Flute Tap: 5/8"-11 UNC, H3 / 2B-3B, 3 Flute
The OSG Spiral Flute Tap (5/8"-11 UNC, MPN 1749105) is a spiral-flute tap for steel and stainless steel, featuring an H3 / 2B-3B tolerance, 3 flutes, and a modified bottoming chamfer. 3G Electric interprets your…
SKU 3G-OTH-218545
Local availability & support — Singapore
- Local office
- 20 Woodlands Link #09-05, Singapore 738733
- Phone
- +65 8878 8355
- Delivery
- Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
- Payment
- Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
- Ships to
- Singapore
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Product Description
The OSG Spiral Flute Tap (5/8"-11 UNC, MPN 1749105) is a spiral-flute tap for steel and stainless steel, featuring an H3 / 2B-3B tolerance, 3 flutes, and a modified bottoming chamfer. 3G Electric interprets your demand for this specific threading tool, sourcing it from our global network across 14 industrial departments, with specialist depth in cutting tools and controls.
Frequently Asked Questions
What is an OSG spiral flute tap used for?
An OSG spiral flute tap is used for threading blind holes in steel and stainless steel. Its spiral design pushes chips upward and out of the hole, preventing chip clogging and ensuring clean threads. This makes it ideal for automotive, aerospace, and general manufacturing applications.
What are the specifications of the OSG spiral flute tap 5/8-11 UNC?
This OSG tap has a 5/8-11 UNC thread, H3 / 2B-3B tolerance, 3 flutes, and a modified bottoming chamfer. It is designed for threading blind holes in steel and stainless steel. The H3 tolerance ensures precise fit for class 2B or 3B threads.
Where to buy OSG taps in worldwide?
3G Electric supplies OSG taps worldwide, including this 5/8-11 UNC spiral flute tap. We handle full logistics, customs clearance, and delivery to your facility. Contact us for availability and lead time. We source genuine OSG cutting tools for industrial customers globally.
How to select the right spiral flute tap for steel?
Select a spiral flute tap based on thread size, material, and hole type. For blind holes in steel, use a modified bottoming chamfer to thread close to the bottom. Match the tap tolerance (e.g., H3) to the required thread class (2B or 3B). OSG taps are engineered for consistent performance in production environments.
Used in
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.
