CHICAGO-LATROBE Low-Shear Spiral-Point Tap
The CHICAGO-LATROBE Spiral Point Tap (SKU 3G-OTH-217704) is a low-shear spiral-point tap in 1/2"-13 UNC, featuring an H3 / 2B tolerance, plug chamfer, 3 flutes, and high-speed steel construction (MPN 330191).
SKU 3G-OTH-217704
Local availability & support — Singapore
- Local office
- 20 Woodlands Link #09-05, Singapore 738733
- Phone
- +65 8878 8355
- Payment
- Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
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Product Description
The CHICAGO-LATROBE Spiral Point Tap (SKU 3G-OTH-217704) is a low-shear spiral-point tap in 1/2"-13 UNC, featuring an H3 / 2B tolerance, plug chamfer, 3 flutes, and high-speed steel construction (MPN 330191).
Frequently Asked Questions
What is the CHICAGO-LATROBE Spiral Point Tap used for?
The CHICAGO-LATROBE Spiral Point Tap is used for threading blind or through holes in metal, particularly steel and alloys. Its spiral-point design pushes chips forward, reducing clogging and enabling faster production tapping in CNC and manual operations.
What are the specifications of the CHICAGO-LATROBE Spiral Point Tap?
This tap has a 1/2"-13 UNC thread, H3 / 2B tolerance, 3 flutes, and a plug chamfer. It is made of high-speed steel (HSS) and is designed for low-shear, chip-ejection tapping. The manufacturer part number is 330191.
Where to buy CHICAGO-LATROBE taps in worldwide?
You can source CHICAGO-LATROBE taps worldwide through 3G Electric, a global industrial distributor. We handle full logistics, customs clearance, and delivery to your facility. Contact us for availability and lead times on this and other threading tools.
How to select the right CHICAGO-LATROBE tap for my application?
Select a tap based on thread size, material, and hole type. For through holes, spiral-point taps like this 1/2"-13 UNC model push chips ahead. For blind holes, consider spiral-flute taps. Match the chamfer (plug, bottoming, or taper) to your hole depth and thread length.
Used in
Common applications for CHICAGO-LATROBECHICAGO-LATROBE Products
3G Electric supplies CHICAGO-LATROBE low-shear spiral-point taps. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
