OSG Spiral Flute Tap: 1 3/4"-8 8UN, H10 / 2B-3B, 4 Flute
The OSG Spiral Flute Tap (1 3/4"-8 8UN) is a spiral-flute tap for steel and stainless steel, featuring an H10 / 2B-3B tolerance, 4 flutes, and a modified bottoming chamfer (MPN 1650508508). 3G Electric interprets…
SKU 3G-OTH-218982
Local availability & support
- Delivery
- Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
- Payment
- Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.
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Product Description
The OSG Spiral Flute Tap (1 3/4"-8 8UN) is a spiral-flute tap for steel and stainless steel, featuring an H10 / 2B-3B tolerance, 4 flutes, and a modified bottoming chamfer (MPN 1650508508). 3G Electric interprets demand and delivers this genuine industrial tool across 14 departments — with specialist depth in combustion, pumps, and controls as a trust anchor — ensuring you get the right answer, not just a catalog.
Frequently Asked Questions
What is the OSG spiral flute tap used for?
The OSG spiral flute tap is designed for threading steel and stainless steel. Its spiral flute design efficiently evacuates chips upward, making it ideal for blind-hole threading applications where chip clearance is critical.
What are the specifications of the OSG spiral flute tap 1650508508?
This OSG tap has a thread size of 1 3/4"-8 8UN, with a tolerance class of H10 / 2B-3B. It features 4 flutes and a modified bottoming chamfer. The manufacturer part number is 1650508508.
Where to buy OSG taps in worldwide?
3G Electric supplies OSG taps worldwide. We handle full logistics, customs clearance, and delivery to your location. Contact us to source this OSG spiral flute tap and other industrial tooling for your operations.
How to select the correct OSG tap for steel threading?
Select an OSG tap based on thread size, pitch, and material. For steel and stainless steel, a spiral flute design with a modified bottoming chamfer, like this 1 3/4"-8 8UN tap, is suitable for blind holes. Ensure the tolerance class matches your required fit.
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.
