WIDIA GTD Spiral Point Tap: 5/16"-18 UNC, H3, 2 Flute, Plug Chamfer
The WIDIA GTD Spiral Point Tap (5/16"-18 UNC, MPN 19498) is a general-purpose spiral-point tap with an H3 tolerance, plug chamfer, and TiCN-coated high-speed steel construction. It features 2 flutes and is designed…
SKU 3G-OTH-215349
Need installation or engineering help?
Ask a question
Product Description
The WIDIA GTD Spiral Point Tap (5/16"-18 UNC, MPN 19498) is a general-purpose spiral-point tap with an H3 tolerance, plug chamfer, and TiCN-coated high-speed steel construction. It features 2 flutes and is designed for through-hole threading applications.
Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.
Frequently Asked Questions
What is the WIDIA GTD Spiral Point Tap 19498 used for?
The WIDIA GTD Spiral Point Tap 19498 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 19498?
The WIDIA GTD Tap 19498 is a 5/16"-18 UNC spiral point tap with H3 tolerance, 2 flutes, plug chamfer, and TiCN coating on high-speed steel. It is designed for through-hole threading and provides good wear resistance in production environments.
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 facility. Contact us for availability and lead time on the 19498 model.
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 or blind), material, and coating. For through holes, a spiral point tap like the 19498 pushes chips forward. Match the H tolerance to your thread class and use TiCN coating for abrasive materials.
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.














