WIDIA GTD General Purpose Hand Tap
The WIDIA GTD Straight Flute Tap (7/16"-20 UNF) is a general-purpose hand tap with an H5 tolerance, bottoming chamfer, and 4 flutes, made from high-speed steel (MPN 14257). 3G Electric interprets this demand and…
SKU 3G-OTH-221815
Local availability & support
- Delivery
- Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
- Payment
- Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.
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Product Description
The WIDIA GTD Straight Flute Tap (7/16"-20 UNF) is a general-purpose hand tap with an H5 tolerance, bottoming chamfer, and 4 flutes, made from high-speed steel (MPN 14257). 3G Electric interprets this demand and sources the exact OEM-specified tool, supporting your machining operations across 14 industrial departments with specialist depth in cutting tools and controls.
Frequently Asked Questions
What is a WIDIA GTD straight flute tap used for?
A WIDIA GTD straight flute tap is used for cutting internal threads in pre-drilled holes. This 7/16"-20 UNF bottoming chamfer tap is ideal for through-hole or blind-hole threading in general machining, automotive, and industrial maintenance applications.
What are the specifications of the WIDIA GTD 14257 tap?
The WIDIA GTD 14257 is a 7/16"-20 UNF straight flute tap with an H5 tolerance, 4 flutes, and a bottoming chamfer. It is made from high-speed steel and is designed for general-purpose hand tapping in ferrous and non-ferrous materials.
Where to buy WIDIA GTD taps in worldwide?
3G Electric supplies WIDIA GTD taps worldwide. As a global industrial sourcing partner, we handle full logistics and customs clearance to deliver this 7/16"-20 UNF bottoming chamfer tap and other WIDIA cutting tools to your facility, regardless of location.
How to select the right tap for a blind hole?
For blind holes, choose a bottoming chamfer tap like this WIDIA GTD 14257, which has a short chamfer length to thread close to the hole bottom. Ensure the tap size matches the thread specification (7/16"-20 UNF) and that the material is suitable for high-speed steel tooling.
Used in
Common applications for WIDIA GTDWIDIA GTD Products
3G Electric supplies WIDIA GTD general purpose hand taps. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.