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WIDIA GTD Spiral Flute Tap: #8-32 UNC, H3 / 3B, 3 Flute, Semi-Bottoming Chamfer - General Purpose Spiral-Flute Taps
WIDIA GTDGeneral Purpose Spiral-Flute Taps

WIDIA GTD Spiral Flute Tap: #8-32 UNC, H3 / 3B, 3 Flute, Semi-Bottoming Chamfer

The WIDIA GTD Spiral Flute Tap (#8-32 UNC, MPN 5357306) is a general-purpose spiral-flute tap with an H3 / 3B tolerance, semi-bottoming chamfer, and black oxide cobalt finish. It features 3 flutes and is designed for…

SKU 3G-OTH-231143

Brand
WIDIA GTD
Item
Spiral Flute Tap: #8-32 UNC, H3 / 3B, 3 Flute, Semi-Bottoming Chamfer
Category
General Purpose Spiral-Flute Taps
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

WIDIA GTD
Manufacturer Part Number
5357306
Type
H3 / 3B, Semi-Bottoming Chamfer, Black Oxide Cobalt
Flute
3

Technical Documents

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WIDIA GTD Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The WIDIA GTD Spiral Flute Tap (#8-32 UNC, MPN 5357306) is a general-purpose spiral-flute tap with an H3 / 3B tolerance, semi-bottoming chamfer, and black oxide cobalt finish. It features 3 flutes and is designed for threading applications requiring chip evacuation in blind holes.

Frequently Asked Questions

What is the WIDIA GTD spiral flute tap #8-32 UNC used for?

This WIDIA GTD spiral flute tap is used for threading blind holes in materials such as steel, stainless steel, and aluminum. Its spiral flute design pulls chips upward, preventing clogging and ensuring clean threads in general-purpose machining applications.

What are the specifications of the WIDIA GTD tap #8-32 UNC?

The WIDIA GTD tap has a #8-32 UNC thread size, H3 / 3B tolerance, 3 flutes, and a semi-bottoming chamfer. It is made of black oxide cobalt steel, with MPN 5357306. This design suits blind-hole threading in ferrous and non-ferrous materials.

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 location. Contact us for availability and lead time on this and other WIDIA GTD tooling.

How to select the right WIDIA GTD tap for blind holes?

For blind holes, choose a spiral flute tap like this WIDIA GTD #8-32 UNC with a semi-bottoming chamfer. The 3-flute design and black oxide cobalt coating improve chip evacuation and tool life in materials up to 850 °C hardness. Always match tap tolerance (H3) to your thread class (3B).

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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Compatible alternatives & equivalents

Cross-referenced by specification & description
WIDIA GTD Spiral Flute Tap: #8-32 UNC, H5 / 2B, 3 Flute, Semi-Bottoming Chamfer, Black Oxide Cobalt (MPN 5357371)
WIDIA GTD
WIDIA GTD Spiral Flute Tap: #8-32 UNC, H5 / 2B, 3 Flute, Semi-Bottoming Chamfer, Black Oxide Cobalt (MPN 5357371)
WIDIA GTD Spiral Flute Tap: #8-32 UNC, H2 / 3B, 3 Flute, Semi-Bottoming Chamfer, Black Oxide Cobalt (MPN VTSFT5018)
WIDIA GTD
WIDIA GTD Spiral Flute Tap: #8-32 UNC, H2 / 3B, 3 Flute, Semi-Bottoming Chamfer, Black Oxide Cobalt (MPN VTSFT5018)
WIDIA GTD Spiral Flute Tap: #10-32 UNF, H3 / 3B, 3 Flute, Semi-Bottoming Chamfer, Black Oxide Cobalt (MPN 5357398)
WIDIA GTD
WIDIA GTD Spiral Flute Tap: #10-32 UNF, H3 / 3B, 3 Flute, Semi-Bottoming Chamfer, Black Oxide Cobalt (MPN 5357398)
WIDIA GTD Spiral Flute Tap: #8-32 UNC, H3 / 3B, 3 Flute, Semi-Bottoming Chamfer, Black Oxide Cobalt (MPN VTSFT-TC5019)
WIDIA GTD
WIDIA GTD Spiral Flute Tap: #8-32 UNC, H3 / 3B, 3 Flute, Semi-Bottoming Chamfer, Black Oxide Cobalt (MPN VTSFT-TC5019)
WIDIA GTD Spiral Flute Tap: #6-32 UNC, H3 / 3B, 2 Flute, Semi-Bottoming Chamfer, Black Oxide Cobalt (MPN 5356758)
WIDIA GTD
WIDIA GTD Spiral Flute Tap: #6-32 UNC, H3 / 3B, 2 Flute, Semi-Bottoming Chamfer, Black Oxide Cobalt (MPN 5356758)
WIDIA GTD Spiral Flute Tap: #10-24 UNC, H3 / 3B, 3 Flute, Semi-Bottoming Chamfer, Black Oxide Cobalt (MPN 5357383)
WIDIA GTD
WIDIA GTD Spiral Flute Tap: #10-24 UNC, H3 / 3B, 3 Flute, Semi-Bottoming Chamfer, Black Oxide Cobalt (MPN 5357383)

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