CHICAGO-LATROBE Spiral Point Tap: 3/8"-16 UNC, H3 / 2B, 3 Flute, Bottoming Chamfer
The CHICAGO-LATROBE Spiral Point Tap (3/8"-16 UNC) is a general purpose spiral-point tap with an H3 / 2B tolerance, bottoming chamfer, 3 flutes, and high-speed steel construction (MPN 173030). 3G Electric interprets…
SKU 3G-OTH-214899
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
Need installation or engineering help?
Ask a question
Product Description
The CHICAGO-LATROBE Spiral Point Tap (3/8"-16 UNC) is a general purpose spiral-point tap with an H3 / 2B tolerance, bottoming chamfer, 3 flutes, and high-speed steel construction (MPN 173030). 3G Electric interprets this demand and sources it across 14 industrial departments, with specialist depth in combustion, pumps, and controls as an authorized distributor.
Frequently Asked Questions
What is a CHICAGO-LATROBE spiral point tap used for?
A CHICAGO-LATROBE spiral point tap is used for through-hole threading in production environments. Its spiral-point design pushes chips ahead, preventing clogging and enabling faster tapping in materials like steel and aluminum. This 3/8"-16 UNC tap is ideal for general-purpose machining across automotive, aerospace, and industrial maintenance applications.
What are the specifications of the CHICAGO-LATROBE 173030 tap?
The CHICAGO-LATROBE 173030 is a 3/8"-16 UNC spiral point tap with a H3 / 2B tolerance, 3 flutes, and a bottoming chamfer. It is made from high-speed steel (HSS) for durability in general-purpose threading. This design is optimized for through-hole tapping in ferrous and non-ferrous materials.
Where to buy CHICAGO-LATROBE taps in worldwide?
3G Electric supplies CHICAGO-LATROBE taps to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on the 173030 spiral point tap or any other CHICAGO-LATROBE tooling you need.
How to select the right spiral point tap for a job?
Select a spiral point tap based on thread size, pitch, and material. For through holes, a spiral point design like the CHICAGO-LATROBE 173030 pushes chips forward. Match the chamfer type to hole depth: bottoming for blind holes, plug for general use. Always use proper cutting fluid and speed for the workpiece material.
Used in
Common applications for CHICAGO-LATROBECHICAGO-LATROBE Products
3G Electric supplies CHICAGO-LATROBE general purpose spiral-point taps. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
