CHICAGO-LATROBE Oversized Spiral-Point Tap
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
- Delivery
- Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
- Payment
- Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.
Need installation or engineering help?
Ask a question
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.
