WIDIA GTD Spiral Flute Tap: 5/16"-18 UNC, H3 / 3B, 3 Flute, Bottoming Chamfer
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
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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.
Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.
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.
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Common applications for WIDIA GTDWIDIA 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.














