WIDIA GTD Spiral Point Tap: 5/16"-18 UNC, H3, 3 Flute, Plug Chamfer
The WIDIA GTD Spiral Point Tap is a general purpose spiral-point tap in 5/16"-18 UNC, featuring an H3 tolerance, plug chamfer, black oxide cobalt finish, and 3 flutes (MPN 5365931). 3G Electric interprets this demand…
SKU 3G-OTH-214761
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 Point Tap is a general purpose spiral-point tap in 5/16"-18 UNC, featuring an H3 tolerance, plug chamfer, black oxide cobalt finish, and 3 flutes (MPN 5365931). 3G Electric interprets this demand and sources the genuine OEM part across 14 industrial departments — with specialist depth in cutting tools — ensuring you get the right answer, not just a catalog.
Frequently Asked Questions
What is a WIDIA GTD spiral point tap used for?
A WIDIA GTD spiral point tap is used for through-hole threading in production machining. Its spiral-point design pushes chips ahead, preventing clogging and enabling faster tapping in steel, stainless, and cast iron. This 5/16"-18 UNC tap suits general-purpose threading in automotive, aerospace, and industrial manufacturing.
What are the specifications of the WIDIA GTD 5365931 tap?
The WIDIA GTD 5365931 is a 5/16"-18 UNC spiral point tap with H3 tolerance, 3 flutes, plug chamfer, and black oxide cobalt finish. It is designed for through-hole tapping in ferrous materials. The black oxide coating reduces friction and improves wear resistance during high-speed operations.
Where to buy WIDIA GTD taps in worldwide?
3G Electric supplies WIDIA GTD taps worldwide, including the 5365931 spiral point tap. As a global industrial sourcing partner, we handle logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on this and other WIDIA cutting tools.
How to select the right tap for through-hole threading?
For through-hole threading, choose a spiral point tap like the WIDIA GTD 5/16"-18 UNC. Ensure the tap size matches the hole diameter and thread class (e.g., H3). Use cutting fluid appropriate for the workpiece material. For blind holes, consider spiral flute taps instead.
Used in
Common applications for WIDIA GTDWIDIA GTD Products
3G Electric supplies WIDIA GTD general purpose spiral-point taps. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
