WIDIA GTD Spiral Point Tap: 5/16"-18 UNC, H5, 3 Flute, Plug Chamfer
The WIDIA GTD Spiral Point Tap (5/16"-18 UNC) is a general-purpose spiral-point tap with an H5 tolerance, 3-flute design, plug chamfer, and TiCN-coated cobalt construction (MPN VTSPO5056). 3G Electric interprets…
SKU 3G-OTH-216266
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Product Description
The WIDIA GTD Spiral Point Tap (5/16"-18 UNC) is a general-purpose spiral-point tap with an H5 tolerance, 3-flute design, plug chamfer, and TiCN-coated cobalt construction (MPN VTSPO5056). 3G Electric interprets customer demand and delivers this genuine industrial cutting tool across 14 departments — and we supply far more than is listed — with specialist depth in combustion, pumps and controls as a trust anchor.
Frequently Asked Questions
What is the WIDIA GTD spiral point tap used for?
The WIDIA GTD spiral point tap is designed for through-hole threading in ferrous and non-ferrous materials. Its spiral point design pushes chips forward, preventing clogging. Common applications include automotive, aerospace, and general manufacturing where clean, efficient thread cutting is required.
What are the specifications of the WIDIA GTD VTSPO5056 tap?
The WIDIA GTD VTSPO5056 is a 5/16"-18 UNC spiral point tap with an H5 tolerance, 3 flutes, and a plug chamfer. It features a TiCN coating on cobalt steel for enhanced wear resistance and heat dissipation. The manufacturer part number is VTSPO5056.
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 pricing and lead time on the VTSPO5056 or other WIDIA GTD tooling.
How to select the correct WIDIA GTD tap for a job?
Select a WIDIA GTD tap based on thread size (e.g., 5/16"-18 UNC), hole type (through vs. blind), material, and required tolerance (H5 for precision). For through holes, a spiral point tap like the VTSPO5056 is ideal. Always match coating (TiCN) to workpiece hardness for optimal tool life.
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.














