WIDIA GTD Spiral Point Tap: 5/16"-18 UNC, H3, 2 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, and TiN coated high speed steel with 2 flutes (MPN 19106). 3G Electric sources this and…
SKU 3G-OTH-214736
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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, and TiN coated high speed steel with 2 flutes (MPN 19106). 3G Electric sources this and thousands of other industrial cutting tools across 14 departments, backed by specialist expertise in combustion, pumps, and controls to ensure you get the right solution.
Frequently Asked Questions
What is the WIDIA GTD 19106 spiral point tap used for?
The WIDIA GTD 19106 spiral point tap is designed for through-hole threading in ferrous and non-ferrous materials. Its TiN coating reduces friction and extends tool life, making it suitable for general-purpose tapping in automotive, aerospace, and industrial manufacturing applications.
What are the specifications of the WIDIA GTD 19106 tap?
The WIDIA GTD 19106 is a 5/16"-18 UNC spiral point tap with an H3 tolerance, 2 flutes, and a plug chamfer. It is made from high-speed steel with a TiN coating. The manufacturer part number is 19106, and it is designed for through-hole threading.
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 WIDIA GTD 19106 and other models.
How to select the correct WIDIA GTD tap for a job?
To select the correct WIDIA GTD tap, match the thread size (e.g., 5/16"-18 UNC), chamfer type (plug for through-holes), and coating (TiN for general use) to your material and hole type. For blind holes, use a bottoming chamfer. Always verify the H tolerance class for fit requirements.
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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.














