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CHICAGO-LATROBE Three-Piece Hand Tap Set, 1/4"-20 UNC, H3/3B, TiN Coated HSS - Three-Piece Hand Tap Sets
CHICAGO-LATROBEThree-Piece Hand Tap Sets

CHICAGO-LATROBE Three-Piece Hand Tap Set, 1/4"-20 UNC, H3/3B, TiN Coated HSS

The CHICAGO-LATROBE Tap Kit (MPN 173234) is a three-piece hand tap set for 1/4"-20 UNC threads, featuring H3 / 3B tolerance, TiN coated high speed steel, and 3 flutes. It includes one each of taper, plug, and…

SKU 3G-OTH-319787

Brand
CHICAGO-LATROBE
Item
Three-Piece Hand Tap Set, 1/4"-20 UNC, H3/3B, TiN Coated HSS
Part Number
173234
Category
Three-Piece Hand Tap Sets
Available to Order
Also known as:173234CHICAGO-LATROBE
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Technical Specifications

CHICAGO-LATROBE
Manufacturer Part Number
173234
Type
H3 / 3B, TiN Coated High Speed Steel
Flute
3

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

Product Description

The CHICAGO-LATROBE Tap Kit (MPN 173234) is a three-piece hand tap set for 1/4"-20 UNC threads, featuring H3 / 3B tolerance, TiN coated high speed steel, and 3 flutes. It includes one each of taper, plug, and bottoming taps, providing a complete solution for threading operations across 14 industrial departments — and we supply far more than is listed. Our specialist depth in combustion, pumps and controls serves as a trust anchor, ensuring we interpret demand and deliver genuine industrial equipment with accountability.

Frequently Asked Questions

What is the CHICAGO-LATROBE Tap Kit 173234 used for?

This three-piece hand tap set is used for cutting internal threads in metal components. It includes taper, plug, and bottoming taps for 1/4"-20 UNC threads, making it suitable for maintenance, repair, and production work in general manufacturing and automotive applications.

What are the specifications of the CHICAGO-LATROBE Tap Kit 173234?

The kit contains three taps: taper, plug, and bottoming, each with a 1/4"-20 UNC thread size, H3/3B fit, 3-flute design, and TiN-coated high-speed steel construction. The manufacturer part number is 173234. These taps are designed for hand threading in ferrous materials.

Where to buy the CHICAGO-LATROBE Tap Kit 173234 worldwide?

3G Electric supplies the CHICAGO-LATROBE Tap Kit 173234 to customers worldwide. As a global industrial equipment distributor since 1990, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time.

How to select the right CHICAGO-LATROBE tap for a job?

Select a tap based on thread size, material, and hole type. For through holes, use a taper tap; for blind holes, start with a taper tap, then plug, then bottoming tap. The CHICAGO-LATROBE kit provides all three. Ensure the tap matches the required thread class (H3/3B) and coating for the workpiece material.

Used in

Common applications for CHICAGO-LATROBE
Aerospace manufacturing — Chicago-Latrobe NAS-spec jobber-length drill bits (e.g., MPN 42631) for drilling holes in airframe components.
Metal fabrication — Chicago-Latrobe single-flute countersinks (e.g., MPN 56774) for deburring and chamfering holes in steel plates.
Machine shop — Chicago-Latrobe 82° countersinks (e.g., MPN 56738) for creating flush-mount recesses for flat-head screws in assemblies.
Maintenance and repair — Chicago-Latrobe 90° countersinks (e.g., MPN 56760) for chamfering holes and removing burrs on industrial equipment.
Automotive production — Chicago-Latrobe HSS drill bits for holemaking in engine blocks and chassis components.
General machining — Chicago-Latrobe countersinks in various body diameters for chamfering and deburring in job shops.
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CHICAGO-LATROBE Products

3G Electric supplies CHICAGO-LATROBE three-piece hand tap sets. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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