OSG #4-40 UNC Spiral-Point Extension Tap, H2, 2 Flute, Plug Chamfer, HSS
<p>The OSG #4-40 UNC Spiral-Point Extension Tap is a precision tool designed for threading blind or through holes in demanding applications. This tap features a spiral-point geometry that pushes chips forward…
SKU 3G-OTH-313643
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
<p>The OSG #4-40 UNC Spiral-Point Extension Tap is a precision tool designed for threading blind or through holes in demanding applications. This tap features a spiral-point geometry that pushes chips forward, reducing clogging and improving thread quality. With an H2 hardness rating, it is suitable for tapping materials up to 2B-3B class fits. The plug chamfer allows for versatile use in both starting and finishing threads.</p><p>Manufactured from high-speed steel (HSS) with a 2-flute design, this tap offers excellent wear resistance and durability. As a Singapore-based supplier, 3G Electric provides SGD quotes on request, handles GST for local buyers, and ensures fast delivery across Singapore and Southeast Asia. Worldwide shipping is also available.</p>
Frequently Asked Questions
What is the thread size and type of this OSG tap?
This tap is sized #4-40 UNC (Unified National Coarse) and features a spiral-point design with a plug chamfer. It has an H2 hardness rating and is made from high-speed steel with 2 flutes.
Can I get a quote in SGD and what are the delivery options?
Yes, 3G Electric provides SGD quotes on request. For Singapore buyers, GST is handled. We offer fast delivery across Singapore and Southeast Asia, and worldwide shipping is available.
Used in
Common applications for OSGOSG Products
3G Electric supplies OSG spiral-point extension taps. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
