WIDIA GTD Spiral Point Tap: 3/8"-16 UNC, H5, 3 Flute, Plug Chamfer
The WIDIA GTD Spiral Point Tap (3/8"-16 UNC) is a general-purpose spiral-point tap with an H5 tolerance, plug chamfer, and TiCN-coated high-speed steel construction. It features 3 flutes and is identified by…
SKU 3G-OTH-215574
Need installation or engineering help?
Ask a question
Product Description
The WIDIA GTD Spiral Point Tap (3/8"-16 UNC) is a general-purpose spiral-point tap with an H5 tolerance, plug chamfer, and TiCN-coated high-speed steel construction. It features 3 flutes and is identified by manufacturer part number 19509.
Frequently Asked Questions
What is the WIDIA GTD Spiral Point Tap 19509 used for?
The WIDIA GTD Spiral Point Tap 19509 is used for threading through holes in ferrous and non-ferrous materials. Its spiral-point design pushes chips ahead, making it ideal for high-speed production tapping in automotive, aerospace, and general manufacturing applications.
What are the specifications of the WIDIA GTD Tap 19509?
The WIDIA GTD Tap 19509 is a 3/8"-16 UNC spiral point tap with an H5 tolerance, 3 flutes, and a plug chamfer. It features a TiCN coated high-speed steel construction for extended tool life. The manufacturer part number is 19509.
Where to buy WIDIA GTD Tap 19509 worldwide?
You can source the WIDIA GTD Tap 19509 through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations, ensuring you receive the correct tool for your threading operations.
How to select the correct WIDIA GTD tap for UNC threads?
To select the correct WIDIA GTD tap, match the thread size (e.g., 3/8"-16 UNC) and chamfer type (plug for through holes). Consider material and coating: TiCN is suitable for steels. Always verify the H tolerance class (H5) for fit requirements. 3G Electric can assist with sourcing.
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.













