OEM Spiral-Point Extension Tap
The APPROVED VENDOR Extension Tap (SKU 16081, MPN 16081) is a 1/2"-13 UNC spiral-point extension tap with an H3 / 3B tolerance, plug chamfer, 3 flutes, and high-speed steel construction. 3G Electric interprets your…
SKU 3G-OTH-313622
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
The APPROVED VENDOR Extension Tap (SKU 16081, MPN 16081) is a 1/2"-13 UNC spiral-point extension tap with an H3 / 3B tolerance, plug chamfer, 3 flutes, and high-speed steel construction. 3G Electric interprets your demand for this specific threading tool, sources it from our extensive industrial supply network, and supports your procurement with specialist expertise across 14 departments.
Frequently Asked Questions
What is an APPROVED VENDOR extension tap used for?
An extension tap is used to cut internal threads in hard-to-reach or deep-hole applications. The 1/2"-13 UNC size with H3/3B tolerance and plug chamfer is ideal for general-purpose threading in steel, aluminum, and other metals where standard taps cannot reach.
What are the specifications of the APPROVED VENDOR extension tap MPN 16081?
This extension tap has a 1/2"-13 UNC thread size, H3/3B class of fit, 3-flute design, plug chamfer, and is made from high-speed steel. It is a spiral-point tap, which pushes chips forward for efficient threading in through-hole applications.
Where to buy the APPROVED VENDOR extension tap 16081 worldwide?
You can source the APPROVED VENDOR extension tap MPN 16081 (SKU 3G-OTH-313622) from 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations, ensuring reliable supply for your threading needs.
How to select the right extension tap for deep-hole threading?
Select an extension tap based on thread size (e.g., 1/2"-13 UNC), material (high-speed steel for general use), chamfer type (plug for most applications), and flute count (3-flute for balance of strength and chip evacuation). Ensure the extension length reaches the threading depth without compromising alignment.
OEM Products
3G Electric supplies OEM spiral-point extension taps. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
