WIDIA GTD Spiral Point Tap: 3/8"-16 UNC, H3, 3 Flute, Plug Chamfer, Black Oxide Cobalt (MPN 5365974)
The WIDIA GTD Spiral Point Tap is a general-purpose tap in 3/8"-16 UNC, featuring an H3 tolerance, plug chamfer, black oxide cobalt finish, and 3 flutes (MPN 5365974). 3G Electric interprets this demand and sources…
SKU 3G-OTH-214182
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Product Description
The WIDIA GTD Spiral Point Tap is a general-purpose tap in 3/8"-16 UNC, featuring an H3 tolerance, plug chamfer, black oxide cobalt finish, and 3 flutes (MPN 5365974). 3G Electric interprets this demand and sources it across 14 industrial departments — with specialist depth in combustion, pumps and controls as a trust anchor — delivering the right answer, not infinite stock.
Frequently Asked Questions
What is the WIDIA GTD spiral point tap used for?
This WIDIA GTD spiral point tap is designed for through-hole threading in ferrous and non-ferrous materials. Its spiral point design pushes chips forward, reducing chip clogging and enabling faster production threading in industrial manufacturing and maintenance applications.
What are the specifications of the WIDIA GTD spiral point tap?
This tap has a 3/8"-16 UNC thread size, H3 tolerance, 3 flutes, and a plug chamfer. It features black oxide cobalt construction for wear resistance and reduced galling. The manufacturer part number is 5365974.
Where to buy WIDIA GTD taps in worldwide?
3G Electric supplies WIDIA GTD taps worldwide. As a global industrial distributor since 1990, we handle full logistics, customs clearance, and delivery to your facility. Contact us for availability and lead time on this spiral point tap.
How to select the right WIDIA GTD tap for my application?
Choose a spiral point tap for through holes to push chips forward. Match thread size (3/8"-16 UNC), chamfer type (plug for general use), and tolerance (H3 for standard fits). Consider material hardness; black oxide cobalt suits tougher alloys. Consult WIDIA GTD technical data for specific material recommendations.
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.














