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CHICAGO-LATROBE 1/4"-20 UNC Three-Piece Hand Tap Set - Three-Piece Hand Tap Sets
CHICAGO-LATROBEThree-Piece Hand Tap Sets

CHICAGO-LATROBE 1/4"-20 UNC Three-Piece Hand Tap Set

The CHICAGO-LATROBE Tap Kit (SKU 173233, MPN 173233) is a three-piece hand tap set for 1/4"-20 UNC threads. It includes one each taper, plug, and bottoming tap, each with 2 flutes, made from TiN coated high speed…

SKU 3G-OTH-319976

Brand
CHICAGO-LATROBE
Item
1/4"-20 UNC Three-Piece Hand Tap Set
Part Number
173233
Category
Three-Piece Hand Tap Sets
Available to Order
Also known as:173233CHICAGO-LATROBE
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Technical Specifications

CHICAGO-LATROBE
Manufacturer Part Number
173233
Type
H3 / 3B, TiN Coated High Speed Steel
Flute
2

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

Product Description

The CHICAGO-LATROBE Tap Kit (SKU 173233, MPN 173233) is a three-piece hand tap set for 1/4"-20 UNC threads. It includes one each taper, plug, and bottoming tap, each with 2 flutes, made from TiN coated high speed steel with an H3 / 3B tolerance class.

Frequently Asked Questions

What is a CHICAGO-LATROBE three-piece hand tap set used for?

This CHICAGO-LATROBE tap set is used for cutting internal threads in metal. It includes taper, plug, and bottoming taps for starting, continuing, and finishing threads in blind or through holes. Ideal for maintenance, tooling, and production work across machining and industrial departments.

What are the specifications of the CHICAGO-LATROBE 173233 tap kit?

The CHICAGO-LATROBE 173233 tap kit is a three-piece hand tap set for 1/4"-20 UNC threads. Each tap is H3 / 3B class, 2-flute, TiN coated high speed steel. The set includes one each taper, plug, and bottoming tap for progressive threading.

Where to buy CHICAGO-LATROBE tap sets worldwide?

3G Electric supplies CHICAGO-LATROBE tap sets worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your facility. Contact us to source this 173233 three-piece hand tap set for your threading needs.

How to select the right hand tap set for UNC threads?

Select a hand tap set matching your thread size and class, like this CHICAGO-LATROBE 1/4"-20 UNC H3 / 3B set. For blind holes, use taper, plug, and bottoming taps in sequence. For through holes, taper and plug taps often suffice. Always match tap material to workpiece hardness.

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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