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WIDIA GTD 5/16-18 UNC H3 3B 3-Flute Bottoming Chamfer High Speed - Spiral-Flute Taps for Aluminum
WIDIA GTDSpiral-Flute Taps for Aluminum

WIDIA GTD 5/16-18 UNC H3 3B 3-Flute Bottoming Chamfer High Speed

The WIDIA GTD Spiral Flute Tap (5/16"-18 UNC, MPN 16024) is a high-speed steel bottoming-chamfer tap with H3 / 3B tolerance and 3 flutes, designed for tapping aluminum. 3G Electric interprets your demand and sources…

SKU 3G-OTH-232860

Brand
WIDIA GTD
Item
5/16-18 UNC H3 3B 3-Flute Bottoming Chamfer High Speed
Category
Spiral-Flute Taps for Aluminum
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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
16024
Type
H3 / 3B, Bottoming Chamfer, High Speed Steel
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 (5/16"-18 UNC, MPN 16024) is a high-speed steel bottoming-chamfer tap with H3 / 3B tolerance and 3 flutes, designed for tapping aluminum. 3G Electric interprets your demand and sources this genuine industrial tool across 14 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?

The WIDIA GTD spiral flute tap is designed for threading blind holes in aluminum and non-ferrous materials. Its spiral flute design evacuates chips upward, preventing clogging and ensuring clean threads. It is commonly used in automotive, aerospace, and general manufacturing applications where precise internal threading is required.

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

This WIDIA GTD tap has a 5/16"-18 UNC thread size, H3 / 3B tolerance, 3 flutes, and a bottoming chamfer. It is made from high-speed steel and has manufacturer part number 16024. The H3 tolerance ensures a precise fit for 3B class threads, ideal for aluminum and soft materials.

Where to buy WIDIA GTD taps in worldwide?

You can source WIDIA GTD taps through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide locations. Contact us for availability and lead times; we provide competitive pricing and reliable sourcing for this WIDIA GTD spiral flute tap.

How to select the correct WIDIA GTD tap for aluminum?

For aluminum, choose a spiral flute tap like this WIDIA GTD model to manage chip evacuation in blind holes. Ensure the thread size (5/16"-18 UNC), chamfer type (bottoming), and tolerance (H3) match your application. Use proper cutting fluid and speed to extend tool life. 3G Electric can assist with selection guidance.

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 spiral-flute taps for aluminum. 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
High-speed steel spiral-flute tap with bottoming chamfer and H3 / 3B tolerance. Designed for threading blind holes in aluminum and non-ferrous materials; the spiral flute evacuates chips upward to prevent clogging. Common in automotive, aerospace, and general manufacturing applications
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High-speed steel spiral-flute tap with bottoming chamfer and H3 / 3B tolerance. Designed for threading blind holes in aluminum and non-ferrous materials; the spiral flute evacuates chips upward to prevent clogging. Common in automotive, aerospace, and general manufacturing applications
This spiral-flute tap is designed for threading blind holes in aluminum and non-ferrous materials. The spiral flute evacuates chips upward, preventing clogging. It features a bottoming chamfer, H3 / 3B tolerance, and 3 flutes. Made from high-speed steel
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This spiral-flute tap is designed for threading blind holes in aluminum and non-ferrous materials. The spiral flute evacuates chips upward, preventing clogging. It features a bottoming chamfer, H3 / 3B tolerance, and 3 flutes. Made from high-speed steel
This spiral-flute tap is designed for threading blind holes in aluminum and non-ferrous materials. The spiral flute design evacuates chips upward, preventing clogging and ensuring clean threads. It features a bottoming chamfer for threading to the bottom of blind holes. Made from high-speed steel with H3 / 3B tolerance and 3 flutes
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This spiral-flute tap is designed for threading blind holes in aluminum and non-ferrous materials. The spiral flute design evacuates chips upward, preventing clogging and ensuring clean threads. It features a bottoming chamfer for threading to the bottom of blind holes. Made from high-speed steel with H3 / 3B tolerance and 3 flutes
WIDIA GTD Spiral Flute Tap: 1/4"-28 UNF, H3 / 3B, 3 Flute, Bottoming Chamfer, High Speed Steel (MPN 16022)
WIDIA GTD
WIDIA GTD Spiral Flute Tap: 1/4"-28 UNF, H3 / 3B, 3 Flute, Bottoming Chamfer, High Speed Steel (MPN 16022)
WIDIA GTD Spiral Flute Tap: #10-24 UNC, H3 / 3B, 3 Flute, Bottoming Chamfer, High Speed Steel (MPN 16012)
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WIDIA GTD Spiral Flute Tap: #10-24 UNC, H3 / 3B, 3 Flute, Bottoming Chamfer, High Speed Steel (MPN 16012)
WIDIA GTD Spiral Flute Tap: #6-32 UNC, H3 / 3B, 2 Flute, Bottoming Chamfer, High Speed Steel (MPN 16008)
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WIDIA GTD Spiral Flute Tap: #6-32 UNC, H3 / 3B, 2 Flute, Bottoming Chamfer, High Speed Steel (MPN 16008)

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High-speed steel spiral-flute tap with #8-32 UNC thread, H3 / 3B tolerance, plug chamfer, and 3 flutes. Designed for threading blind holes in aluminum and non-ferrous materials; the spiral flute evacuates chips upward to prevent clogging. Suitable for general manufacturing applications requiring precise UNC threads
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