OSG 1/4"-20 UNC Spiral-Point Extension Tap, H3 / 2B-3B, 3 Flute, Plug Chamfer
OSG Spiral-Point Extension Taps for Steel & Stainless Steel.
SKU 3G-OTH-313174
Local availability & support — Singapore
- Local office
- 20 Woodlands Link #09-05, Singapore 738733
- Phone
- +65 8878 8355
- Payment
- Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
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Product Description
OSG Spiral-Point Extension Taps for Steel & Stainless Steel.
Frequently Asked Questions
What is the OSG Extension Tap 1/4"-20 UNC used for?
The OSG Extension Tap is designed for threading blind or deep holes in steel and stainless steel. Its spiral-point design pushes chips forward, reducing clogging. The 1/4"-20 UNC size with H3 / 2B-3B tolerance suits precision threading in automotive, aerospace, and general manufacturing applications.
What are the specifications of the OSG Extension Tap MPN 1764901?
The OSG Extension Tap MPN 1764901 has a 1/4"-20 UNC thread size, H3 / 2B-3B tolerance, 3-flute design, and plug chamfer. It is a spiral-point extension tap for steel and stainless steel. The H3 tolerance ensures precise thread fit for 2B-3B classes.
Where to buy OSG Extension Tap 1/4"-20 UNC worldwide?
You can source the OSG Extension Tap 1/4"-20 UNC worldwide through 3G Electric. As a global industrial distributor, 3G Electric handles full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time.
How to select the correct OSG extension tap for steel?
Select an OSG extension tap based on thread size, material, and hole depth. For steel and stainless steel, use a spiral-point design with plug chamfer. Ensure the tap tolerance (e.g., H3 / 2B-3B) matches your required thread class. Consult OSG's technical data for optimal speeds and feeds.
Used in
Common applications for OSGOSG Products
3G Electric supplies OSG spiral-point 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.