CHICAGO-LATROBE Spiral Point Tap: 1/4"-20 UNC, H11 / 1B, 3 Flute, Plug Chamfer (MPN 313555)
SKU 3G-OTH-251190
Need installation or engineering help?
Ask a question
Frequently Asked Questions
What is the CHICAGO-LATROBE Spiral Point Tap 313555 used for?
The CHICAGO-LATROBE Spiral Point Tap 313555 is designed for threading through-holes in metal. Its spiral-point design pushes chips ahead, reducing clogging. It is commonly used in automotive, aerospace, and general manufacturing for creating clean internal threads in steel, aluminum, and alloys.
What are the specifications of the CHICAGO-LATROBE Spiral Point Tap 313555?
The CHICAGO-LATROBE Spiral Point Tap 313555 has a thread size of 1/4"-20 UNC, with an H11 / 1B tolerance class. It features 3 flutes and a plug chamfer. The manufacturer part number is 313555. It is an oversized spiral-point tap for precise threading in through-hole applications.
Where to buy CHICAGO-LATROBE Spiral Point Tap 313555 worldwide?
You can source the CHICAGO-LATROBE Spiral Point Tap 313555 through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time; we supply this tap to manufacturing facilities globally.
How to select the correct CHICAGO-LATROBE Spiral Point Tap for through-hole threading?
To select the correct CHICAGO-LATROBE Spiral Point Tap, match the thread size (e.g., 1/4"-20 UNC) and tolerance class (H11 / 1B) to your hole specifications. Use a plug chamfer for through-holes. Ensure the tap is oversized if required for coating or material expansion. Consult a tap selection guide for material-specific recommendations.
Used in
Common applications for CHICAGO-LATROBECHICAGO-LATROBE Products
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.
