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CHICAGO-LATROBE General Purpose Spiral-Point Tap - General Purpose Spiral-Point Taps
CHICAGO-LATROBEGeneral Purpose Spiral-Point Taps

CHICAGO-LATROBE General Purpose Spiral-Point Tap

The CHICAGO-LATROBE Spiral Point Tap (MPN 173032) is a general purpose spiral-point tap with a 7/16"-14 UNC thread size, featuring an H3 / 2B tolerance class, 3 flutes, and a bottoming chamfer. This tool is designed…

SKU 3G-OTH-214900

Brand
CHICAGO-LATROBE
Item
General Purpose Spiral-Point Tap
Part Number
173032
Category
General Purpose Spiral-Point Taps
Available to Order
Also known as:173032CHICAGO-LATROBE
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Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
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Technical Specifications

CHICAGO-LATROBE
Manufacturer Part Number
173032
Type
H3 / 2B, Bottoming Chamfer
Flute
3

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CHICAGO-LATROBE Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The CHICAGO-LATROBE Spiral Point Tap (MPN 173032) is a general purpose spiral-point tap with a 7/16"-14 UNC thread size, featuring an H3 / 2B tolerance class, 3 flutes, and a bottoming chamfer. This tool is designed for through-hole threading in a variety of materials, delivering efficient chip evacuation and consistent thread quality.

Frequently Asked Questions

What is the CHICAGO-LATROBE Spiral Point Tap 173032 used for?

This spiral point tap is designed for threading blind or through holes in ferrous and non-ferrous materials. Its bottoming chamfer allows threading close to the bottom of a hole, making it suitable for general-purpose tapping in manufacturing and maintenance applications.

What are the specifications of the CHICAGO-LATROBE 173032 tap?

The CHICAGO-LATROBE 173032 is a 7/16"-14 UNC spiral point tap with H3 / 2B tolerance, 3 flutes, and a bottoming chamfer. It is a general-purpose tap designed for consistent thread formation in production environments.

Where to buy CHICAGO-LATROBE taps worldwide?

3G Electric supplies CHICAGO-LATROBE taps worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time on the 173032 spiral point tap.

How to select the correct tap for a 7/16"-14 UNC thread?

For a 7/16"-14 UNC thread, use a tap with matching size and pitch, such as the CHICAGO-LATROBE 173032. Ensure the tap has the correct chamfer (bottoming for blind holes) and flute count (3 flutes for chip evacuation). Always match the thread class (2B) to your application.

Used in

Common applications for CHICAGO-LATROBE
Aerospace assembly — Chicago-Latrobe NAS 907 Type B aircraft-extension drill bits for drilling fastener holes in aluminum and titanium skins.
Metal fabrication — Chicago-Latrobe reduced-shank drill bit sets for enlarging holes in structural steel using magnetic drill presses.
Maintenance repair — Chicago-Latrobe left-hand cobalt jobber-length drill bits for removing broken bolts in machinery.
Tool and die making — Chicago-Latrobe jobber-length drill bit sets with 135° split point for precision hole drilling in hardened steels.
Automotive repair — Chicago-Latrobe spiral-flute screw extractors for removing seized fasteners in engine blocks or exhaust systems.
General manufacturing — Chicago-Latrobe HSS jobber-length drill bits for production drilling in mild steel and cast iron.
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CHICAGO-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.

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This spiral-point tap is designed for threading blind holes in production machining. The spiral point pushes chips forward, reducing clogging and enabling efficient tapping in ferrous and non-ferrous materials. Made from high speed steel with a plug chamfer and 2 flutes, it provides a H2 / 2B class fit for #4-40 UNC threads
CHICAGO-LATROBE
This spiral-point tap is designed for threading blind holes in production machining. The spiral point pushes chips forward, reducing clogging and enabling efficient tapping in ferrous and non-ferrous materials. Made from high speed steel with a plug chamfer and 2 flutes, it provides a H2 / 2B class fit for #4-40 UNC threads
This spiral-point tap is designed for general-purpose threading of blind or through holes in metals such as steel, aluminum, and cast iron. The spiral-point geometry pushes chips forward, reducing clogging in production environments. Made from high-speed steel with a D4 / 6H tolerance class, 2 flutes, and a plug chamfer. Manufacturer part number 360854
CHICAGO-LATROBE
This spiral-point tap is designed for general-purpose threading of blind or through holes in metals such as steel, aluminum, and cast iron. The spiral-point geometry pushes chips forward, reducing clogging in production environments. Made from high-speed steel with a D4 / 6H tolerance class, 2 flutes, and a plug chamfer. Manufacturer part number 360854

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