WIDIA GTD Spiral Flute Tap: #4-40 UNC, H2 / 3B, 2 Flute, Plug Chamfer
The WIDIA GTD Spiral Flute Tap is a #4-40 UNC general purpose tap, featuring an H2 / 3B tolerance, 2-flute design, plug chamfer, and TiN coated high speed steel construction (MPN 19619). 3G Electric interprets this…
SKU 3G-OTH-229844
Local availability & support
- Delivery
- Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
- Payment
- Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.
Need installation or engineering help?
Ask a question
Product Description
The WIDIA GTD Spiral Flute Tap is a #4-40 UNC general purpose tap, featuring an H2 / 3B tolerance, 2-flute design, plug chamfer, and TiN coated high speed steel construction (MPN 19619). 3G Electric interprets this demand and sources the genuine OEM part, supporting your threading operations across 14 industrial departments with specialist depth in cutting tools.
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.
Used in
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.
