OSG #8-32 UNC Spiral-Flute Extension Tap for Steel & Stainless Steel
OSG Spiral-Flute Extension Taps for Steel & Stainless Steel.
SKU 3G-OTH-315315
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
Need installation or engineering help?
Ask a question
Product Description
OSG Spiral-Flute Extension Taps for Steel & Stainless Steel.
Frequently Asked Questions
What is the OSG Extension Tap #8-32 UNC used for?
The OSG Extension Tap #8-32 UNC is used for threading blind holes in steel and stainless steel. Its spiral-flute design evacuates chips upward, making it ideal for deep-hole tapping. The bottoming chamfer allows threading close to the hole bottom. It is commonly used in automotive, aerospace, and general manufacturing applications.
What are the specifications of the OSG Extension Tap #8-32 UNC?
The OSG Extension Tap #8-32 UNC has a thread size of #8-32 UNC with a thread class of H3 / 2B-3B. It features 3 flutes and a bottoming chamfer. The manufacturer part number is 0143901. This spiral-flute extension tap is designed for steel and stainless steel, providing efficient chip evacuation in deep-hole tapping operations.
Where to buy the OSG Extension Tap #8-32 UNC worldwide?
You can source the OSG Extension Tap #8-32 UNC 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. We supply genuine OSG taps to support your manufacturing needs.
How to select the correct OSG Extension Tap for steel?
To select the correct OSG Extension Tap for steel, match the thread size and class to your application. For #8-32 UNC threads, choose a tap with H3 / 2B-3B tolerance. Use a spiral-flute design for blind holes and a bottoming chamfer for threading near the hole bottom. OSG taps are engineered for steel and stainless steel, ensuring reliable performance.
Used in
Common applications for OSGOSG Products
3G Electric supplies OSG spiral-flute extension taps for steel & stainless steel. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.