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CHICAGO-LATROBE Tap Kit: #4-40 UNC, H2 / 3B, 3 Flute, TiN Coated High Speed Steel (MPN 174530) - Three-Piece Hand Tap Sets
CHICAGO-LATROBEThree-Piece Hand Tap Sets

CHICAGO-LATROBE Tap Kit: #4-40 UNC, H2 / 3B, 3 Flute, TiN Coated High Speed Steel (MPN 174530)

The CHICAGO-LATROBE Tap Kit (#4-40 UNC) is a three-piece hand tap set, Type H2 / 3B, with 3 flutes, made of TiN Coated High Speed Steel (MPN 174530). 3G Electric interprets your demand for precision threading tools…

SKU 3G-OTH-319896

Brand
CHICAGO-LATROBE
Item
Tap Kit: #4-40 UNC, H2 / 3B, 3 Flute, TiN Coated High Speed Steel
Category
Three-Piece Hand Tap Sets
Available to Order
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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
174530
Type
H2 / 3B, TiN Coated High Speed Steel
Flute
3

Technical Documents

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

Product Description

The CHICAGO-LATROBE Tap Kit (#4-40 UNC) is a three-piece hand tap set, Type H2 / 3B, with 3 flutes, made of TiN Coated High Speed Steel (MPN 174530). 3G Electric interprets your demand for precision threading tools and sources this kit across 14 industrial departments, with specialist depth in machining and cutting tools.

Frequently Asked Questions

What is the CHICAGO-LATROBE Tap Kit #4-40 UNC used for?

This three-piece hand tap set is used for creating #4-40 UNC internal threads in metal components. It is suitable for maintenance, repair, and production work in automotive, aerospace, and general manufacturing where precise threading is required.

What are the specifications of the CHICAGO-LATROBE Tap Kit 174530?

The kit includes taps with #4-40 UNC thread size, H2 / 3B tolerance, 3 flute design, and TiN coated high speed steel. The manufacturer part number is 174530. These taps are designed for hand threading operations in various materials.

Where to buy CHICAGO-LATROBE Tap Kit 174530 worldwide?

3G Electric supplies the CHICAGO-LATROBE Tap Kit 174530 worldwide. As a global industrial distributor, 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 kit for my project?

Select based on thread size (#4-40 UNC), material (high speed steel with TiN coating for durability), and tap type (hand tap set for manual threading). Ensure the H2 / 3B tolerance matches your required thread class. 3G Electric can help with sourcing.

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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Compatible alternatives & equivalents

Cross-referenced by specification & description
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