CHICAGO-LATROBE Oversized Spiral-Flute Tap
The CHICAGO-LATROBE Spiral Flute Tap is an oversized spiral-flute tap in 1/4"-28 UNF, featuring a H11 / 1B, semi-bottoming chamfer with 3 flutes (MPN 313526). 3G Electric interprets demand and delivers this genuine…
SKU 3G-OTH-211311
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 Spiral Flute Tap is an oversized spiral-flute tap in 1/4"-28 UNF, featuring a H11 / 1B, semi-bottoming chamfer with 3 flutes (MPN 313526). 3G Electric interprets demand and delivers this genuine industrial cutting tool across 14 departments — and far more — with specialist depth in combustion, pumps and controls as a trust anchor.
Frequently Asked Questions
What is a CHICAGO-LATROBE spiral flute tap used for?
A CHICAGO-LATROBE spiral flute tap is used for threading blind holes in materials like steel and aluminum. The spiral flute design pulls chips upward and out of the hole, preventing clogging and ensuring clean threads. It is ideal for production tapping in automotive, aerospace, and general manufacturing applications.
What are the specifications of the CHICAGO-LATROBE 313526 tap?
The CHICAGO-LATROBE 313526 is a 1/4"-28 UNF spiral flute tap with an H11 / 1B oversized tolerance, 3 flutes, and a semi-bottoming chamfer. It is designed for threading blind holes to a Class 1B fit, providing chip evacuation and thread accuracy in harder materials.
Where to buy CHICAGO-LATROBE taps in worldwide?
3G Electric supplies CHICAGO-LATROBE taps worldwide, handling full logistics and customs clearance for international orders. As a global industrial sourcing partner, we provide genuine CHICAGO-LATROBE cutting tools like the 313526 spiral flute tap to customers across 14 industrial departments. Contact us for delivery to your location.
How to select the right spiral flute tap for blind holes?
For blind holes, choose a spiral flute tap with a semi-bottoming chamfer, like the CHICAGO-LATROBE 313526, to thread close to the hole bottom. Match the tap's thread size (e.g., 1/4"-28 UNF) and tolerance class (H11 / 1B) to your application. Use proper cutting fluid and peck tapping cycles to clear chips.
Used in
Common applications for CHICAGO-LATROBECHICAGO-LATROBE Products
3G Electric supplies CHICAGO-LATROBE oversized spiral-flute taps. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
