OSG Extension Tap: 5/16"-24 UNF, H3 / 2B-3B, 3 Flute
OSG Spiral-Flute Extension Taps for Steel & Stainless Steel.
SKU 3G-OTH-315338
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
OSG Spiral-Flute Extension Taps for Steel & Stainless Steel.
Frequently Asked Questions
What is the OSG 1768601 extension tap used for?
The OSG 1768601 extension tap is designed for threading blind holes in steel and stainless steel. Its spiral-flute design evacuates chips upward, making it ideal for deep-hole tapping where chip clearance is critical. The modified bottoming chamfer allows threading close to the hole bottom.
What are the specifications of the OSG 1768601 extension tap?
This OSG extension tap has a thread size of 5/16"-24 UNF, with a ground thread tolerance of H3 for the tap and 2B-3B for the nut. It features 3 flutes and a modified bottoming chamfer. The manufacturer part number is 1768601.
Where to buy OSG extension taps worldwide?
3G Electric supplies OSG extension taps like the 1768601 to customers worldwide. We handle full logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on this spiral-flute tap for steel and stainless steel.
How to select the correct OSG extension tap for steel?
For threading steel, select an OSG extension tap with a spiral-flute design to manage chip evacuation in deep holes. Match the thread size (e.g., 5/16"-24 UNF) and tolerance class (H3 for the tap) to your application. Use a modified bottoming chamfer when threading near the hole bottom.
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.
