OSG Spiral Point Tap: 1/2"-20 UNF, H3 / 2B-3B, 3 Flute, Plug Chamfer
The OSG Spiral Point Tap (1/2"-20 UNF) is a spiral-point tap for steel and stainless steel, featuring a H3 / 2B-3B tolerance, plug chamfer, 3-flute design, and V coated powdered metal construction (MPN 1651503508)…
SKU 3G-OTH-224146
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 Point Tap (1/2"-20 UNF) is a spiral-point tap for steel and stainless steel, featuring a H3 / 2B-3B tolerance, plug chamfer, 3-flute design, and V coated powdered metal construction (MPN 1651503508). 3G Electric interprets your demand for this OEM-specified tool, sourcing it across 14 industrial departments with specialist depth in cutting tools and controls.
Frequently Asked Questions
What is the OSG Spiral Point Tap 1/2"-20 UNF used for?
This OSG spiral point tap is designed for threading blind or through holes in steel and stainless steel. Its plug chamfer and V-coated powdered metal construction provide durability and chip control in production tapping applications.
What are the specifications of the OSG Spiral Point Tap 1/2"-20 UNF?
The tap has a 1/2"-20 UNF thread size, H3 / 2B-3B tolerance, 3 flutes, plug chamfer, and V-coated powdered metal. The manufacturer part number is 1651503508. It is designed for steel and stainless steel workpieces.
Where to buy the OSG Spiral Point Tap 1/2"-20 UNF worldwide?
3G Electric supplies the OSG Spiral Point Tap 1/2"-20 UNF 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 point tap for steel?
Select a tap with the correct thread size, pitch, and tolerance for your application. For steel and stainless steel, choose a spiral point design with a plug chamfer and a coating like V-coated powdered metal for improved wear resistance. Always match the tap to the material hardness.
Used in
Common applications for OSGOSG Products
3G Electric supplies OSG spiral-point taps for steel & stainless steel. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
