WIDIA GTD Thread Forming Tap: 1/4"-28 UNF, H4 / 2B-3B, Plug Chamfer
The WIDIA GTD Thread Forming Tap (1/4"-28 UNF, MPN 19842) is a general-purpose thread-forming tap with an H4 / 2B-3B tolerance, plug chamfer, and TiN-coated high-speed steel construction. 3G Electric interprets your…
SKU 3G-OTH-237654
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Product Description
The WIDIA GTD Thread Forming Tap (1/4"-28 UNF, MPN 19842) is a general-purpose thread-forming tap with an H4 / 2B-3B tolerance, plug chamfer, and TiN-coated high-speed steel construction. 3G Electric interprets your demand for this OEM-specified tool and delivers it across 14 industrial departments, with specialist depth in machining and cutting tools.
Frequently Asked Questions
What is the WIDIA GTD Thread Forming Tap 19842 used for?
The WIDIA GTD Thread Forming Tap 19842 is used to create internal threads in metal workpieces without cutting, instead displacing material. It is ideal for ductile materials like aluminum, brass, and low-carbon steel, commonly in automotive and general manufacturing applications.
What are the specifications of the WIDIA GTD Thread Forming Tap 19842?
This tap has a 1/4"-28 UNF thread size, H4 / 2B-3B tolerance, plug chamfer, and TiN-coated high-speed steel construction. The manufacturer part number is 19842. It is designed for general-purpose thread forming in ductile materials.
Where to buy WIDIA GTD Thread Forming Tap 19842 worldwide?
You can source the WIDIA GTD Thread Forming Tap 19842 through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations, ensuring reliable supply for your operations.
How to select the correct WIDIA GTD thread forming tap for my application?
Select based on thread size (e.g., 1/4"-28 UNF), material ductility, and required tolerance class (H4 / 2B-3B). For aluminum or brass, a TiN-coated tap like the 19842 reduces friction. Always match the tap chamfer (plug) to hole depth and machine type.
Used in
Common applications for WIDIA GTDWIDIA GTD Products
3G Electric supplies WIDIA GTD general purpose thread-forming taps. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.















