OSG 1"-8 UNC Spiral-Point STI Tap
<p>The OSG 1"-8 UNC Spiral-Point STI Tap (MPN 12502600) is a high-performance tap designed for threading stainless steel and other demanding materials. This tap features a spiral-point geometry that pushes chips…
SKU 3G-OTH-286984
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
<p>The OSG 1"-8 UNC Spiral-Point STI Tap (MPN 12502600) is a high-performance tap designed for threading stainless steel and other demanding materials. This tap features a spiral-point geometry that pushes chips forward, reducing clogging and enabling efficient through-hole threading. With a plug chamfer and 4 flutes, it ensures smooth cutting action and excellent thread quality.</p><p>Manufactured from high-speed steel (HSS) with an H6 tolerance, this tap delivers precise threads and durability. It is ideal for automotive, aerospace, and general manufacturing applications. As a Singapore-based supplier, 3G Electric offers SGD quotes on request, handles GST for local buyers, and provides fast delivery across Singapore and Southeast Asia.</p>
Frequently Asked Questions
What is the thread size and type of this OSG tap?
This tap has a 1"-8 UNC thread size, meaning it cuts Unified National Coarse threads with 8 threads per inch. It is a spiral-point STI tap, designed for tapping stainless steel.
What is the chamfer type and number of flutes?
It has a plug chamfer (3-5 threads) and 4 flutes, which helps in chip evacuation and provides balanced cutting action.
Used in
Common applications for OSGOSG Products
3G Electric supplies OSG spiral-point sti taps. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.