CHICAGO-LATROBE Extension Tap: 5/16"-18 UNC, H11, 3 Flute, Plug Chamfer, High Speed Steel (MPN 313545)
The CHICAGO-LATROBE Extension Tap (SKU 3G-OTH-313557) is a 5/16"-18 UNC spiral-point extension tap, type H11 with a plug chamfer, made of high-speed steel and featuring 3 flutes (MPN 313545). 3G Electric sources this…
SKU 3G-OTH-313557
Local availability & support — Singapore
- Local office
- 20 Woodlands Link #09-05, Singapore 738733
- Phone
- +65 8878 8355
- Delivery
- Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
- Payment
- Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
- Ships to
- Singapore
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Product Description
The CHICAGO-LATROBE Extension Tap (SKU 3G-OTH-313557) is a 5/16"-18 UNC spiral-point extension tap, type H11 with a plug chamfer, made of high-speed steel and featuring 3 flutes (MPN 313545). 3G Electric sources this genuine industrial tool across 14 departments, with specialist expertise in combustion, pumps, and controls ensuring accurate fulfillment.
Frequently Asked Questions
What is a CHICAGO-LATROBE extension tap used for?
A CHICAGO-LATROBE extension tap is used for threading blind or deep holes where standard taps cannot reach. It is common in machining, automotive, and general manufacturing applications requiring precise internal threads in hard-to-access locations.
What are the specifications of the CHICAGO-LATROBE 313545 extension tap?
The CHICAGO-LATROBE 313545 is a 5/16"-18 UNC extension tap with H11 tolerance, 3 flutes, plug chamfer, and high-speed steel construction. It is designed for threading blind holes and provides good chip evacuation in ferrous and non-ferrous materials.
Where to buy CHICAGO-LATROBE extension taps worldwide?
3G Electric supplies CHICAGO-LATROBE extension taps worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on the 313545 model.
How to select the right extension tap for deep hole threading?
Select an extension tap based on thread size, pitch, material, and hole depth. For blind holes, use a plug or bottoming chamfer. The CHICAGO-LATROBE 313545 with H11 tolerance suits general-purpose threading. Ensure the tap length exceeds the hole depth for proper engagement.
Used in
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.
