WIDIA GTD Spiral Point Tap: 3/8"-24 UNF, H4, 3 Flute, Plug Chamfer, High Speed Steel (MPN 13315)
The WIDIA GTD Spiral Point Tap (3/8"-24 UNF) is a general-purpose tap with an H4 tolerance, plug chamfer, and 3-flute design in high-speed steel (MPN 13315). 3G Electric interprets your demand and sources this OEM…
SKU 3G-OTH-215016
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Product Description
The WIDIA GTD Spiral Point Tap (3/8"-24 UNF) is a general-purpose tap with an H4 tolerance, plug chamfer, and 3-flute design in high-speed steel (MPN 13315). 3G Electric interprets your demand and sources this OEM tool across 14 industrial departments — with specialist depth in combustion, pumps, and controls — to deliver the right answer, not just a catalog.
Frequently Asked Questions
What is the WIDIA GTD spiral point tap used for?
The WIDIA GTD spiral point tap (MPN 13315) is designed for threading through-holes in ferrous and non-ferrous materials. Its spiral point design pushes chips forward, reducing chip clogging and enabling faster production in CNC and manual tapping applications.
What are the specifications of the WIDIA GTD tap 13315?
This WIDIA GTD tap has a 3/8"-24 UNF thread, H4 tolerance, 3 flutes, and a plug chamfer. It is made from high-speed steel (HSS) and is a general-purpose spiral-point tap. The manufacturer part number is 13315.
Where to buy WIDIA GTD taps in worldwide?
You can source WIDIA GTD taps worldwide through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time on the 13315 spiral point tap.
How to select the correct WIDIA GTD tap for my application?
Select a tap based on thread size, pitch, material, and hole type. For through-holes, a spiral point tap like the WIDIA GTD 13315 (3/8"-24 UNF) is ideal. Ensure the tap tolerance (H4) matches your required thread class. Consult WIDIA GTD's technical data for material-specific speeds.
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.













