CHICAGO-LATROBE Tap Kit: 1/4"-20 UNC, H3 / 3B, 4 Flute, TiN Coated High Speed Steel (MPN 174506)
SKU 3G-OTH-319842
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Frequently Asked Questions
What is the CHICAGO-LATROBE 174506 tap kit used for?
This three-piece hand tap set is used for creating 1/4"-20 UNC internal threads in metal. The TiN coating reduces friction and extends tool life, making it suitable for production machining, maintenance, and repair across industrial departments like machining and power transmission.
What are the specifications of the CHICAGO-LATROBE 174506 tap kit?
The kit includes taps with 1/4"-20 UNC thread size, H3 / 3B tolerance, 4 flutes, and TiN coated high speed steel. The manufacturer part number is 174506. These taps are designed for hand threading in ferrous materials, offering durability and chip clearance.
Where to buy CHICAGO-LATROBE 174506 tap kit worldwide?
3G Electric supplies the CHICAGO-LATROBE 174506 tap kit worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to deliver this three-piece hand tap set to your facility, ensuring you get the right threading tool for your application.
How to select the correct tap kit for 1/4"-20 UNC threads?
Select a tap kit matching the thread size (1/4"-20 UNC) and tolerance class (H3 / 3B) for your material. For harder metals, choose TiN coated high speed steel like this CHICAGO-LATROBE set. Ensure the tap type (hand, spiral point, or spiral flute) suits your hole configuration.
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3G Electric supplies CHICAGO-LATROBE three-piece hand tap sets. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.















