WIDIA GTD Spiral Flute Tap: 5/16"-24 UNF, H3 / 3B, 3 Flute, Bottoming Chamfer
The WIDIA GTD Spiral Flute Tap (5/16"-24 UNF) is a high-speed steel bottoming-chamfer tap with H3 / 3B tolerance and 3 flutes, designed for threading aluminum. 3G Electric interprets this demand and sources the exact…
SKU 3G-OTH-232869
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 WIDIA GTD Spiral Flute Tap (5/16"-24 UNF) is a high-speed steel bottoming-chamfer tap with H3 / 3B tolerance and 3 flutes, designed for threading aluminum. 3G Electric interprets this demand and sources the exact OEM part (MPN 16028) across 14 industrial departments, with specialist depth in combustion, pumps and controls as a trust anchor.
Frequently Asked Questions
What is the WIDIA GTD spiral flute tap used for?
The WIDIA GTD spiral flute tap is designed for threading aluminum and non-ferrous materials. Its spiral flute design evacuates chips upward, making it ideal for blind-hole applications. The bottoming chamfer allows threading close to the bottom of the hole, commonly used in automotive and aerospace manufacturing.
What are the specifications of the WIDIA GTD tap 16028?
The WIDIA GTD tap model 16028 is a 5/16"-24 UNF spiral flute tap with H3 / 3B tolerance, 3 flutes, and a bottoming chamfer. It is made from high-speed steel (HSS) and is designed for threading aluminum. The H3 fit ensures precise thread class 3B engagement.
Where to buy WIDIA GTD taps in worldwide?
3G Electric supplies WIDIA GTD taps worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time on the WIDIA GTD spiral flute tap model 16028.
How to select the correct WIDIA GTD tap for aluminum?
For aluminum, choose a spiral flute tap with a bottoming chamfer for blind holes. The WIDIA GTD 16028 with H3 / 3B tolerance and 3 flutes is suitable. Ensure the tap size matches your thread specification (5/16"-24 UNF). Use proper cutting fluid for aluminum to extend tool life.
Used in
Common applications for WIDIA GTDWIDIA GTD Products
3G Electric supplies WIDIA GTD spiral-flute taps for aluminum. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.