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CHICAGO-LATROBE 174542 Three-Piece Hand Tap Set - Three-Piece Hand Tap Sets
CHICAGO-LATROBEThree-Piece Hand Tap Sets

CHICAGO-LATROBE 174542 Three-Piece Hand Tap Set

The CHICAGO-LATROBE Tap Kit is a three-piece hand tap set for 7/8"-14 UNF threads, made from TiN coated high speed steel with H4 / 3B tolerance and 4 flutes (MPN 174542).

SKU 3G-OTH-319644

Brand
CHICAGO-LATROBE
Item
174542 Three-Piece Hand Tap Set
Part Number
174542
Category
Three-Piece Hand Tap Sets
Available to Order
Also known as:174542CHICAGO-LATROBE
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Technical Specifications

CHICAGO-LATROBE
Manufacturer Part Number
174542
Type
H4 / 3B, TiN Coated High Speed Steel
Flute
4

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

Product Description

The CHICAGO-LATROBE Tap Kit is a three-piece hand tap set for 7/8"-14 UNF threads, made from TiN coated high speed steel with H4 / 3B tolerance and 4 flutes (MPN 174542).

Frequently Asked Questions

What is the CHICAGO-LATROBE 174542 tap kit used for?

This three-piece hand tap set is used for creating or repairing 7/8"-14 UNF internal threads in metal components. It is suitable for industrial applications in machining, automotive, and general manufacturing where precise, durable threads are required.

What are the specifications of the CHICAGO-LATROBE 174542 tap kit?

The kit includes taps with a 7/8"-14 UNF thread size, H4 / 3B tolerance, 4-flute design, and TiN-coated high-speed steel construction. The TiN coating reduces friction and extends tool life. Manufacturer part number is 174542.

Where to buy CHICAGO-LATROBE 174542 tap kit worldwide?

3G Electric supplies the CHICAGO-LATROBE 174542 tap kit worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your location. Contact us to order this precision threading tool.

How to select the right tap kit for UNF threads?

Select a tap kit matching your thread size and pitch, such as 7/8"-14 UNF. Consider material hardness; TiN-coated high-speed steel suits steel and alloys. For blind holes, use bottoming taps; for through holes, taper taps work. Always use cutting fluid for best results.

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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