OSG Spiral Point Tap: #8-32 UNC, H4 / 2B-3B, 3 Flute
OSG General Purpose Spiral-Point Taps.
SKU 3G-OTH-215088
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.
Need installation or engineering help?
Ask a question
Product Description
OSG General Purpose Spiral-Point Taps.
Frequently Asked Questions
What is the OSG spiral point tap #8-32 UNC used for?
The OSG spiral point tap #8-32 UNC is used for threading blind or through holes in ferrous and non-ferrous materials. Its spiral point design pushes chips ahead, reducing chip clogging. Common applications include automotive, aerospace, and general manufacturing where precise internal threads are required.
What are the specifications of the OSG spiral point tap #8-32 UNC?
The OSG spiral point tap has a #8-32 UNC thread size, H4 / 2B-3B tolerance, 3 flutes, and a plug chamfer. The manufacturer part number is 2812901. It is designed for general-purpose threading in materials up to 850 °C hardness. The H4 tolerance ensures fit for 2B or 3B class threads.
Where to buy OSG spiral point taps worldwide?
You can source OSG spiral point taps worldwide through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time on the OSG #8-32 UNC tap (MPN 2812901).
How to select the correct OSG spiral point tap for my application?
Select the OSG spiral point tap based on thread size, tolerance class, and material hardness. For #8-32 UNC threads, the H4 / 2B-3B tap suits general-purpose threading in steel, aluminum, and cast iron. Ensure the tap chamfer (plug) matches hole type. Consult OSG's technical data for material-specific speeds and feeds.
Used in
Common applications for OSGOSG Products
3G Electric supplies OSG general purpose spiral-point taps. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
