CHICAGO-LATROBE Spiral Point Tap: 5/16"-18 UNC, H3 / 2B, 3 Flute, Plug Chamfer (MPN 330117)
SKU 3G-OTH-214952
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Frequently Asked Questions
What is the CHICAGO-LATROBE 330117 spiral point tap used for?
The CHICAGO-LATROBE 330117 spiral point tap is designed for through-hole threading in ferrous and non-ferrous materials. Its 5/16"-18 UNC size, H3/2B tolerance, and 3-flute plug chamfer make it suitable for general-purpose tapping in manufacturing and maintenance applications.
What are the specifications of the CHICAGO-LATROBE 330117 tap?
The CHICAGO-LATROBE 330117 is a spiral point tap with a 5/16"-18 UNC thread, H3/2B class of fit, 3 flutes, and a plug chamfer. It is a general-purpose tap designed for through-hole threading. The manufacturer part number is 330117.
Where to buy CHICAGO-LATROBE taps in worldwide?
3G Electric supplies CHICAGO-LATROBE taps worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time on the 330117 spiral point tap.
How to select the correct CHICAGO-LATROBE tap for a job?
Select a tap based on thread size, material, and hole type. For through holes, a spiral point tap like the CHICAGO-LATROBE 330117 (5/16"-18 UNC) is ideal. Match the class of fit (H3/2B) to your tolerance requirements. Consult a tap selection guide for material-specific recommendations.
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3G Electric supplies CHICAGO-LATROBE general purpose spiral-point taps. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
