CHICAGO-LATROBE Straight Flute Tap: 5/8"-18 UNF, H3 / 2B, 4 Flute, Plug Chamfer, LH (MPN 317904)
The CHICAGO-LATROBE Straight Flute Tap (SKU 3G-OTH-265159) is a left-hand thread tap with a 5/8"-18 UNF thread size, featuring an H3 / 2B tolerance, 4 flutes, and a plug chamfer. This OEM-sourced tool is part of our…
SKU 3G-OTH-265159
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Product Description
The CHICAGO-LATROBE Straight Flute Tap (SKU 3G-OTH-265159) is a left-hand thread tap with a 5/8"-18 UNF thread size, featuring an H3 / 2B tolerance, 4 flutes, and a plug chamfer. This OEM-sourced tool is part of our curated industrial supply across 14 departments, backed by specialist expertise in combustion, pumps, and controls to ensure you get the right solution.
Frequently Asked Questions
What is a CHICAGO-LATROBE Straight Flute Tap used for?
This left-hand thread tap is used to cut internal UNF threads in metal parts, typically for maintenance, repair, or production work where a left-hand thread is required to prevent loosening under vibration.
What are the specifications of the CHICAGO-LATROBE 317904 tap?
The tap has a 5/8"-18 UNF thread size, H3 / 2B tolerance, 4 flutes, plug chamfer, and left-hand (LH) rotation. It is designed for through-hole or blind-hole threading in ferrous and non-ferrous materials.
Where to buy CHICAGO-LATROBE taps in worldwide?
3G Electric supplies CHICAGO-LATROBE taps worldwide. We handle full logistics and customs clearance to deliver this 5/8"-18 UNF left-hand tap to your facility, regardless of location.
How to select the correct tap for left-hand threads?
Match the tap to the required thread size, pitch, and hand (left or right). For this CHICAGO-LATROBE tap, use a 5/8"-18 UNF die or thread gauge to verify fit, and ensure the tap drill size matches the 2B class of fit.
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3G Electric supplies CHICAGO-LATROBE left-hand thread taps. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.