OSG Spiral Flute Tap: 5/16"-24 UNF, H3 / 2B-3B, 3 Flute, Bottoming Chamfer
The OSG Spiral Flute Tap (5/16"-24 UNF) is a bottoming-chamfer, 3-flute tap made from V-coated powdered metal, rated H3 / 2B-3B (MPN 0142908). Designed for threading steel and stainless steel, it combines OSG's…
SKU 3G-OTH-218031
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 (5/16"-24 UNF) is a bottoming-chamfer, 3-flute tap made from V-coated powdered metal, rated H3 / 2B-3B (MPN 0142908). Designed for threading steel and stainless steel, it combines OSG's precision with a durable coating for consistent thread formation.
Frequently Asked Questions
What is OSG spiral flute tap 0142908 used for?
This OSG spiral flute tap is designed for threading blind holes in steel and stainless steel. Its V coated powdered metal construction and bottoming chamfer allow it to cut threads close to the bottom of a hole, making it ideal for automotive, aerospace, and general manufacturing applications.
What are the specifications of OSG tap 5/16-24 UNF 0142908?
This OSG tap has a 5/16-24 UNF thread size, H3 / 2B-3B tolerance, 3 flutes, and a bottoming chamfer. It is made of V coated powdered metal for durability in steel and stainless steel. The manufacturer part number is 0142908.
Where to buy OSG spiral flute tap 0142908 worldwide?
3G Electric supplies and delivers the OSG spiral flute tap 0142908 worldwide. We handle full logistics and customs clearance, ensuring you receive genuine OSG cutting tools for your industrial threading needs, regardless of your location.
How to select the right OSG tap for blind holes?
For blind holes, choose a bottoming chamfer tap like this OSG spiral flute tap. The spiral flute design evacuates chips upward, preventing clogging. Ensure the thread size (5/16-24 UNF) and tolerance (H3 / 2B-3B) match your application. Consult OSG technical data for material-specific speeds and feeds.
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.
