CHICAGO-LATROBE Spiral Point Tap: 3/4"-10 UNC, H11 / 1B, 4 Flute, Plug Chamfer
The CHICAGO-LATROBE Spiral Point Tap (SKU 313512, MPN 313512) is an oversized spiral-point tap with a 3/4"-10 UNC thread size. It features an H11 / 1B tolerance, plug chamfer, 4 flutes, and is made of high-speed steel.
SKU 3G-OTH-251232
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 Point Tap (SKU 313512, MPN 313512) is an oversized spiral-point tap with a 3/4"-10 UNC thread size. It features an H11 / 1B tolerance, plug chamfer, 4 flutes, and is made of high-speed steel.
Frequently Asked Questions
What is the CHICAGO-LATROBE Spiral Point Tap used for?
The CHICAGO-LATROBE Spiral Point Tap is used for threading blind holes in metalworking applications. Its spiral-point design pushes chips forward, preventing clogging, making it ideal for production tapping in automotive, aerospace, and general manufacturing. The H11 / 1B oversized tolerance suits repair or coating applications.
What are the specifications of the CHICAGO-LATROBE Spiral Point Tap?
This tap has a 3/4"-10 UNC thread, H11 / 1B oversized tolerance, 4 flutes, plug chamfer, and is made of high-speed steel. The manufacturer part number is 313512. It is designed for through-hole or blind-hole tapping in ferrous and non-ferrous materials, offering chip evacuation and thread accuracy.
Where to buy CHICAGO-LATROBE taps in worldwide?
You can source CHICAGO-LATROBE taps worldwide through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead times on the CHICAGO-LATROBE Spiral Point Tap MPN 313512.
How to select the correct CHICAGO-LATROBE tap size?
Select the tap size based on thread specification (3/4"-10 UNC), material type, and tolerance class (H11 / 1B). For oversized threads, confirm the hole diameter matches the tap's H11 limit. Use a tap drill chart for pre-drill size. CHICAGO-LATROBE taps are high-speed steel; ensure proper cutting fluid for material.
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.
