WIDIA GTD Spiral Point Tap: 5/16"-18 UNC, H7, 3 Flute, Plug Chamfer
The WIDIA GTD Spiral Point Tap (5/16"-18 UNC) is a general-purpose spiral-point tap with an H7 tolerance, plug chamfer, and TiCN-coated cobalt construction. It features 3 flutes and is identified by manufacturer part…
SKU 3G-OTH-216162
Also listed as: VTSPO 5057 · VTSPO-5057
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 Spiral Point Tap (5/16"-18 UNC) is a general-purpose spiral-point tap with an H7 tolerance, plug chamfer, and TiCN-coated cobalt construction. It features 3 flutes and is identified by manufacturer part number VTSPO5057.
Frequently Asked Questions
What is the WIDIA GTD Spiral Point Tap used for?
The WIDIA GTD Spiral Point Tap is used for threading blind or through holes in ferrous and non-ferrous materials. Its spiral-point design pushes chips ahead, reducing clogging in production machining, automotive, and general manufacturing applications.
What are the specifications of the WIDIA GTD Spiral Point Tap VTSPO5057?
This tap has a 5/16"-18 UNC thread, H7 tolerance, 3 flutes, plug chamfer, and TiCN coating on cobalt steel. It is designed for general-purpose threading and is manufactured by WIDIA GTD under part number VTSPO5057.
Where to buy WIDIA GTD taps in worldwide?
3G Electric supplies WIDIA GTD taps worldwide, handling full logistics and customs clearance. As a global industrial solutions provider, we source and deliver genuine cutting tools like the VTSPO5057 to your facility, regardless of location.
How to select the right spiral point tap for UNC threads?
Select a spiral point tap based on thread size (e.g., 5/16"-18 UNC), material (cobalt for harder steels), coating (TiCN for wear resistance), and chamfer type (plug for general use). Match H tolerance to your required thread class for proper fit.
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.
