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WIDIA GTD Spiral Flute Tap: 1/2"-13 UNC, H5 / 2B, 3 Flute, Bottoming Chamfer - General Purpose Spiral-Flute Taps
WIDIA GTDGeneral Purpose Spiral-Flute Taps

WIDIA GTD Spiral Flute Tap: 1/2"-13 UNC, H5 / 2B, 3 Flute, Bottoming Chamfer

The WIDIA GTD Spiral Flute Tap (1/2"-13 UNC, MPN 5390249) is a general-purpose bottoming-chamfer tap with an H5 / 2B tolerance, 3 flutes, and a black oxide cobalt finish. 3G Electric interprets this demand and…

SKU 3G-OTH-230503

Brand
WIDIA GTD
Item
Spiral Flute Tap: 1/2"-13 UNC, H5 / 2B, 3 Flute, Bottoming Chamfer
Category
General Purpose Spiral-Flute Taps
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Technical Specifications

WIDIA GTD
Manufacturer Part Number
5390249
Type
H5 / 2B, Bottoming Chamfer, Black Oxide Cobalt
Flute
3
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WIDIA GTD Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The WIDIA GTD Spiral Flute Tap (1/2"-13 UNC, MPN 5390249) is a general-purpose bottoming-chamfer tap with an H5 / 2B tolerance, 3 flutes, and a black oxide cobalt finish. 3G Electric interprets this demand and sources the exact OEM-specified tool, supporting your machining operations across 14 industrial departments — with specialist depth in combustion, pumps, and controls as a trust anchor.

Frequently Asked Questions

What is the WIDIA GTD spiral flute tap used for?

This WIDIA GTD spiral flute tap is designed for threading blind holes in ferrous and non-ferrous materials. Its spiral flute design evacuates chips upward, making it ideal for bottoming applications where chip clearance is critical. Common uses include automotive, aerospace, and general manufacturing.

What are the specifications of the WIDIA GTD spiral flute tap?

This tap has a 1/2"-13 UNC thread size, H5 / 2B tolerance, 3 flutes, and a bottoming chamfer. It features black oxide cobalt construction for wear resistance. The manufacturer part number is 5390249. It is designed for general-purpose threading in blind holes.

Where to buy WIDIA GTD taps in worldwide?

3G Electric supplies WIDIA GTD taps worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your facility. Contact us for availability and lead time. We source and deliver this WIDIA GTD spiral flute tap to any international destination.

How to select the correct WIDIA GTD tap for a job?

Select based on thread size, material, and hole type. For blind holes, use a spiral flute tap like this WIDIA GTD model with bottoming chamfer. Match the thread class (H5 / 2B) to your application. Consider coating: black oxide cobalt suits ferrous materials. Always verify the manufacturer part number 5390249.

Used in

Common applications for WIDIA GTD
Automotive manufacturing — WIDIA GTD spiral-point taps (e.g., VTSPO5099) for through-hole threading in engine blocks
Aerospace component production — WIDIA GTD TiCN-coated taps for threading stainless steel and titanium alloys
General machining job shops — WIDIA GTD hand tap sets for maintenance and repair threading of UNC/UNF fasteners
Aluminum fabrication — WIDIA GTD spiral-flute taps for aluminum (e.g., MPN 16058) for blind-hole threading in heat sinks
Hydraulic system assembly — WIDIA GTD thread-forming taps (e.g., MPN 19862) for cold-forming threads in ductile materials
Oil and gas equipment — WIDIA GTD cobalt spiral-flute taps (e.g., VTSFT5170) for threading high-strength steel components

WIDIA GTD Products

3G Electric supplies WIDIA GTD general purpose spiral-flute taps. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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