OSG Spiral-Flute Tap: 1"-8 UNC, H4 / 2B-3B, 4 Flute, Modified Bottoming Chamfer
OSG Spiral-Flute Taps for Steel & Stainless Steel.
SKU 3G-OTH-218930
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
OSG Spiral-Flute Taps for Steel & Stainless Steel.
Frequently Asked Questions
What is the OSG spiral flute tap 1"-8 UNC used for?
This OSG spiral flute tap is designed for threading blind holes in steel and stainless steel. Its spiral flute design evacuates chips upward, preventing clogging. The modified bottoming chamfer allows threading close to the bottom of the hole, making it ideal for automotive, aerospace, and general manufacturing applications.
What are the specifications of the OSG spiral flute tap MPN 1650505308?
This OSG tap has a 1"-8 UNC thread size, H4 / 2B-3B tolerance, and 4 flutes. It features a modified bottoming chamfer for blind-hole threading. The manufacturer part number is 1650505308. It is designed for steel and stainless steel workpieces.
Where to buy OSG taps in worldwide?
3G Electric supplies OSG taps worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time. We source and deliver genuine OSG tooling to support your production needs anywhere in the world.
How to select the correct OSG tap for steel threading?
For steel threading, choose a tap with appropriate thread size, chamfer type, and flute design. This OSG spiral flute tap with modified bottoming chamfer is suited for blind holes in steel. Ensure the tap tolerance (H4 / 2B-3B) matches your required thread class. Use proper cutting fluid and speed for best results.
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.
