CHICAGO-LATROBE Extension Tap: M10x1.5 Metric, D11, 3 Flute, Plug Chamfer, High Speed Steel (MPN 313552)
SKU 3G-OTH-313649
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Frequently Asked Questions
What is a CHICAGO-LATROBE extension tap used for?
A CHICAGO-LATROBE extension tap is used to cut internal threads in deep or hard-to-reach holes. The extended shank allows access where standard taps cannot reach, making it ideal for maintenance, repair, and production work across machining, automotive, and general industrial applications.
What are the specifications of the CHICAGO-LATROBE M10x1.5 extension tap?
This CHICAGO-LATROBE extension tap has a metric M10x1.5 thread, D11 size, 3 flutes, plug chamfer, and is made from high-speed steel. The manufacturer part number is 313552. It is designed for through-hole threading in steel, aluminum, and other common materials.
Where to buy CHICAGO-LATROBE extension taps worldwide?
3G Electric supplies CHICAGO-LATROBE extension taps worldwide. We handle full logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on the M10x1.5 tap (MPN 313552) or other sizes. We source genuine industrial tooling across 14 departments.
How to select the right extension tap for deep hole threading?
Select an extension tap with a shank length that reaches your hole depth. For metric threads, match the tap size to your hole diameter and pitch, such as M10x1.5. Use a plug chamfer for through holes. CHICAGO-LATROBE high-speed steel taps offer good wear resistance for general-purpose threading.
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Common applications for CHICAGO-LATROBECHICAGO-LATROBE Products
3G Electric supplies CHICAGO-LATROBE spiral-point extension taps. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.















