WIDIA GTD Spiral Point Tap: 3/8"-16 UNC, H11, 3 Flute, Plug Chamfer, High Speed Steel (MPN 13310)
The WIDIA GTD Spiral Point Tap (3/8"-16 UNC, MPN 13310) is an oversized spiral-point tap with H11 tolerance, a plug chamfer, and 3 flutes, made from high-speed steel. 3G Electric interprets your demand for this…
SKU 3G-OTH-251262
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Product Description
The WIDIA GTD Spiral Point Tap (3/8"-16 UNC, MPN 13310) is an oversized spiral-point tap with H11 tolerance, a plug chamfer, and 3 flutes, made from high-speed steel. 3G Electric interprets your demand for this specific OEM tool and delivers it across 14 industrial departments — with specialist depth in combustion, pumps and controls as a trust anchor.
Frequently Asked Questions
What is the WIDIA GTD 13310 spiral point tap used for?
The WIDIA GTD 13310 is a spiral point tap designed for through-hole threading in ferrous and non-ferrous materials. Its 3-flute design and plug chamfer push chips forward, reducing clogging. Common applications include automotive, aerospace, and general manufacturing where clean, efficient threading is required.
What are the specifications of the WIDIA GTD 13310 tap?
The WIDIA GTD 13310 is a 3/8"-16 UNC spiral point tap with an H11 tolerance, 3 flutes, and a plug chamfer. It is made from high-speed steel (HSS) and is oversized for specific threading needs. The manufacturer part number is 13310, and it is designed for through-hole applications.
Where to buy the WIDIA GTD 13310 tap worldwide?
You can source the WIDIA GTD 13310 tap through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead times; we provide reliable sourcing for this WIDIA GTD tool.
How to select the correct WIDIA GTD tap for a threading job?
To select the correct WIDIA GTD tap, match the thread size (e.g., 3/8"-16 UNC), chamfer type (plug for through-holes), and material (HSS for general use). Consider tolerance (H11 for oversize) and flute count (3 for chip evacuation). Always verify the hole type and material hardness before ordering.
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Common applications for WIDIA GTDWIDIA GTD Products
3G Electric supplies WIDIA GTD oversized spiral-point taps. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.











