OSG Spiral Flute Tap: 7/16"-14 UNC, H5 / 2B-3B, 3 Flute
The OSG Spiral Flute Tap (7/16"-14 UNC) is a spiral-flute tap for steel and stainless steel, featuring an H5 / 2B-3B tolerance, 3 flutes, and a modified bottoming chamfer (MPN 1645076145). 3G Electric interprets…
SKU 3G-OTH-219136
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 (7/16"-14 UNC) is a spiral-flute tap for steel and stainless steel, featuring an H5 / 2B-3B tolerance, 3 flutes, and a modified bottoming chamfer (MPN 1645076145). 3G Electric interprets demand and delivers this genuine industrial cutting tool across 14 departments, with specialist depth in combustion, pumps, and controls as an authorised distributor.
Frequently Asked Questions
What is OSG spiral flute tap 1645076145 used for?
This OSG spiral flute tap is designed for threading blind holes in steel and stainless steel. Its 3-flute design and modified bottoming chamfer efficiently evacuate chips upward, making it ideal for automotive, aerospace, and general manufacturing applications requiring precise internal threads.
What are the specifications of OSG tap 1645076145?
The OSG spiral flute tap has a thread size of 7/16"-14 UNC, with an H5 tolerance class suitable for 2B-3B fit. It features 3 flutes and a modified bottoming chamfer. The manufacturer part number is 1645076145. This tap is optimized for threading steel and stainless steel workpieces.
Where to buy OSG spiral flute tap 1645076145 worldwide?
You can source the OSG spiral flute tap 1645076145 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 supply this tap to procurement teams and engineers globally.
How to select the correct OSG tap for steel threading?
For steel threading, choose a spiral flute tap like the OSG 1645076145 for blind holes to evacuate chips upward. Ensure the thread size (7/16"-14 UNC) and tolerance (H5) match your application. Use appropriate cutting fluid and machine speed per OSG recommendations. For through holes, consider spiral point taps instead.
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.
