CHICAGO-LATROBEThree-Piece Hand Tap Sets

CHICAGO-LATROBE Tap Kit: 3/8"-16 UNC, H3 / 3B, 4 Flute, TiN Coated High Speed Steel (MPN 174528)

SKU 3G-OTH-319725

Brand

CHICAGO-LATROBE

Item

Tap Kit: 3/8"-16 UNC, H3 / 3B, 4 Flute, TiN Coated High Speed Steel

Technical Specifications

CHICAGO-LATROBE

Manufacturer Part Number

174528

Type

H3 / 3B, TiN Coated High Speed Steel 

Flute

4

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Technical Documents

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CHICAGO-LATROBE Products

3G Electric (S) Pte. Ltd. — Singapore

Frequently Asked Questions

What is the CHICAGO-LATROBE 174528 tap kit used for?

This three-piece hand tap set is used for creating or repairing 3/8"-16 UNC internal threads in metal. It is ideal for maintenance, toolmaking, and production environments where precise, durable threads are required in steel or other materials.

What are the specifications of the CHICAGO-LATROBE 174528 tap kit?

The kit includes taps with 3/8"-16 UNC thread, H3 / 3B tolerance, 4 flutes, and a TiN-coated high-speed steel construction. The coating reduces friction and extends tool life. The manufacturer part number is 174528.

Where to buy the CHICAGO-LATROBE 174528 tap kit worldwide?

3G Electric supplies the CHICAGO-LATROBE 174528 tap kit worldwide. We handle full logistics, customs clearance, and delivery to your facility. Contact us for a quote and lead time on this precision threading tool.

How to select the right hand tap set for 3/8"-16 UNC threads?

For 3/8"-16 UNC threads, choose a set with H3 / 3B tolerance for precision fit. A TiN-coated high-speed steel tap like the CHICAGO-LATROBE 174528 offers wear resistance. Ensure the tap matches the material hardness and thread depth required for 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.

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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