WIDIA GTD Spiral Flute Tap: #4-40 UNC, H2 / 3B, 2 Flute, Plug Chamfer
SKU 3G-OTH-229844
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Frequently Asked Questions
What is the WIDIA GTD spiral flute tap #4-40 UNC used for?
This WIDIA GTD tap is designed for threading blind holes in a wide range of materials. Its spiral flute design evacuates chips upward, making it ideal for general-purpose tapping in production and maintenance applications across machining, automotive, and general manufacturing.
What are the specifications of the WIDIA GTD tap 19619?
The WIDIA GTD spiral flute tap has a #4-40 UNC thread, H2 / 3B tolerance, 2 flutes, plug chamfer, and TiN coated high speed steel. The manufacturer part number is 19619. It is designed for general-purpose threading of blind holes.
Where to buy WIDIA GTD taps in worldwide?
3G Electric supplies and delivers WIDIA GTD taps worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to ensure your order arrives at your facility. Contact us for availability and lead time on this #4-40 UNC tap.
How to select the right spiral flute tap for blind holes?
For blind holes, choose a spiral flute tap like this WIDIA GTD model to pull chips out of the hole. Match thread size (#4-40 UNC), chamfer type (plug), and coating (TiN) to your material and tolerance requirements. Always use proper cutting fluid and tap speed for best results.
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Common applications for WIDIA GTDWIDIA 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.















