OSG Spiral Flute Tap: 3/8"-24 UNF, H4 / 2B-3B, 3 Flute, Bottoming Chamfer
The OSG Spiral Flute Tap (3/8"-24 UNF) is a bottoming-chamfer tap with a 3-flute design, made from V-coated powdered metal. It is rated H4 / 2B-3B (MPN 0143208) for threading steel and stainless steel.
SKU 3G-OTH-218646
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 (3/8"-24 UNF) is a bottoming-chamfer tap with a 3-flute design, made from V-coated powdered metal. It is rated H4 / 2B-3B (MPN 0143208) for threading steel and stainless steel.
Frequently Asked Questions
What is the OSG spiral flute tap 0143208 used for?
This OSG spiral flute tap is designed for threading blind holes in steel and stainless steel. Its bottoming chamfer allows threading close to the hole bottom, while the V coating on powdered metal provides wear resistance for production tapping.
What are the specifications of the OSG 3/8-24 UNF spiral flute tap?
The OSG tap has a 3/8-24 UNF thread size, H4 / 2B-3B tolerance, 3 flutes, bottoming chamfer, and V coated powdered metal construction. The manufacturer part number is 0143208. It is designed for steel and stainless steel applications.
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 to source the OSG spiral flute tap 0143208 or other OSG tooling for your operations.
How to select the right OSG tap for stainless steel?
For stainless steel, choose a tap with a spiral flute design to evacuate chips upward in blind holes. The OSG 0143208 features a V coated powdered metal body for heat resistance. Ensure the thread class (H4 / 2B-3B) matches your required fit. Consult OSG's technical data for optimal 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.
