OSG Spiral Flute Tap: 7/16"-14 UNC, H3 / 2B-3B, 3 Flute, Bottoming Chamfer
The OSG Spiral Flute Tap (7/16"-14 UNC) is a bottoming-chamfer, 3-flute tap with H3 / 2B-3B tolerance and V Coated Powdered Metal construction (MPN 1650512108). Designed for threading steel and stainless steel, it is…
SKU 3G-OTH-218948
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 bottoming-chamfer, 3-flute tap with H3 / 2B-3B tolerance and V Coated Powdered Metal construction (MPN 1650512108). Designed for threading steel and stainless steel, it is supplied by 3G Electric, a global industrial solutions provider that interprets customer demand and delivers genuine equipment across 14 departments, with specialist depth in combustion, pumps 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 flute design pulls chips upward and out of the hole, preventing chip clogging and ensuring clean threads. This OSG tap features a V coated powdered metal construction for extended tool life in demanding industrial applications.
What are the specifications of the OSG 7/16"-14 UNC spiral flute tap?
This OSG tap has a 7/16"-14 UNC thread size, H3 / 2B-3B tolerance, 3 flutes, and a bottoming chamfer. It is made of V coated powdered metal. The manufacturer part number is 1650512108. It is designed for threading blind holes in steel and stainless steel.
Where to buy OSG taps in worldwide?
3G Electric supplies OSG taps worldwide. We handle full logistics, customs clearance, and delivery to your facility. As a global industrial sourcing partner, we provide genuine OSG cutting tools like this spiral flute tap. Contact us for pricing and lead time on this 7/16"-14 UNC tap.
How to select the right spiral flute tap for steel?
Select a spiral flute tap based on thread size, pitch, and hole type. For blind holes in steel, use a bottoming chamfer tap like this OSG model. The H3 / 2B-3B tolerance ensures proper fit. V coated powdered metal taps offer wear resistance for production threading. Always match the tap to the material hardness.
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.
