CHICAGO-LATROBE Spiral Point Tap: 1/4"-28 UNF, H11 / 1B, 3 Flute, Plug Chamfer (MPN 313556)
SKU 3G-OTH-251322
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Frequently Asked Questions
What is the CHICAGO-LATROBE Spiral Point Tap 313556 used for?
The CHICAGO-LATROBE Spiral Point Tap 313556 is used for threading holes in metal, particularly for through-hole applications. Its spiral-point design pushes chips forward, reducing clogging. It is suitable for production tapping in materials like steel and aluminum, commonly used in automotive and general manufacturing.
What are the specifications of the CHICAGO-LATROBE Spiral Point Tap 313556?
The CHICAGO-LATROBE Spiral Point Tap 313556 has a thread size of 1/4"-28 UNF, with an H11 / 1B tolerance. It features 3 flutes and a plug chamfer. This oversized tap is designed for precise threading in harder materials, ensuring consistent thread quality.
Where to buy CHICAGO-LATROBE Spiral Point Tap 313556 worldwide?
You can source the CHICAGO-LATROBE Spiral Point Tap 313556 through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide locations. Contact us for availability and lead times.
How to select the right CHICAGO-LATROBE Spiral Point Tap for my application?
To select the right CHICAGO-LATROBE Spiral Point Tap, match the thread size (e.g., 1/4"-28 UNF) and tolerance (H11 / 1B) to your material and hole type. For through-holes, spiral-point taps are ideal. Consider flute count and chamfer length based on material hardness and thread depth.
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3G Electric supplies CHICAGO-LATROBE oversized spiral-point taps. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.















