CHICAGO-LATROBEThree-Piece Hand Tap Sets

CHICAGO-LATROBE Tap Kit: 5/16"-18 UNC, H3 / 2B, 4 Flute, TiN Coated High Speed Steel (MPN 174532)

The CHICAGO-LATROBE Tap Kit (SKU 3G-OTH-319830) is a three-piece hand tap set for 5/16"-18 UNC threads. Each tap features H3 / 2B tolerance, 4 flutes, and TiN-coated high-speed steel construction (MPN 174532).

SKU 3G-OTH-319830

Brand

CHICAGO-LATROBE

Item

Tap Kit: 5/16"-18 UNC, H3 / 2B, 4 Flute, TiN Coated High Speed Steel

Local availability & support — Singapore

Local office: 20 Woodlands Link #09-05, Singapore 738733
Phone: +65 8878 8355
Delivery: Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment: Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to: Singapore

Technical Specifications

CHICAGO-LATROBE

Manufacturer Part Number

174532

Type

H3 / 2B, TiN Coated High Speed Steel 

Flute

4

Technical Documents

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CHICAGO-LATROBE Products

3G Electric (S) Pte. Ltd. — Singapore

Product Description

Frequently Asked Questions

What is a CHICAGO-LATROBE 174532 tap kit used for?

This three-piece hand tap set is used for cutting 5/16"-18 UNC internal threads in metal. The TiN coating reduces friction and extends tool life, making it suitable for production and maintenance threading in industrial machining, automotive, and general fabrication applications.

What are the specifications of the CHICAGO-LATROBE 174532 tap kit?

The kit includes taps with 5/16"-18 UNC thread, H3 / 2B tolerance, 4 flute design, and TiN coated high speed steel. It is a three-piece hand tap set (taper, plug, bottoming) for through and blind hole threading. Manufacturer part number is 174532.

Where to buy CHICAGO-LATROBE 174532 tap kit worldwide?

3G Electric supplies the CHICAGO-LATROBE 174532 tap kit worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on this three-piece hand tap set.

How to select the right tap kit for 5/16"-18 UNC threads?

For 5/16"-18 UNC threads, choose a kit with H3 / 2B tolerance for standard fit. The CHICAGO-LATROBE 174532 includes taper, plug, and bottoming taps for both through and blind holes. TiN coating is recommended for ferrous materials to improve wear resistance and chip evacuation.

Used in

Common applications for CHICAGO-LATROBE

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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.

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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