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Frequently Asked Questions
What is a WIDIA GTD #10-24 UNC tap kit used for?
This three-piece hand tap set is used for creating #10-24 UNC internal threads in metal. It includes taper, plug, and bottoming taps for starting, continuing, and finishing threads to the bottom of a blind hole. Ideal for maintenance, toolmaking, and general machining across industrial departments.
What are the specifications of the WIDIA GTD tap kit 11551?
The WIDIA GTD kit (MPN 11551) includes one each of taper (4GP90), plug (4GP91), and bottoming (4GP92) taps. Thread size is #10-24 UNC, class 2B, with 4 flutes, made from high-speed steel. It is a three-piece hand tap set for manual threading operations.
Where to buy a WIDIA GTD #10-24 UNC tap kit worldwide?
3G Electric supplies and delivers the WIDIA GTD #10-24 UNC tap kit (SKU 4GP93) worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to ensure your order arrives at your facility, wherever you are located.
How to select the right tap for a blind hole with this WIDIA GTD kit?
For a blind hole, start with the taper tap (4GP90) to begin the thread, follow with the plug tap (4GP91) to deepen it, and finish with the bottoming tap (4GP92) to thread to the hole's bottom. Use cutting fluid and reverse frequently to clear chips. This WIDIA GTD kit covers all three stages.
Used in
Common applications for WIDIA GTDWIDIA GTD Products
3G Electric supplies WIDIA GTD three-piece hand tap sets. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.















