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CHICAGO-LATROBE Tap Kit: 1/4"-20 UNC, H3 / 3B, 3 Flute - Three-Piece Hand Tap Sets
CHICAGO-LATROBEThree-Piece Hand Tap Sets

CHICAGO-LATROBE Tap Kit: 1/4"-20 UNC, H3 / 3B, 3 Flute

The CHICAGO-LATROBE Tap Kit (MPN 173234) is a three-piece hand tap set for 1/4"-20 UNC threads, featuring H3 / 3B tolerance, TiN coated high speed steel, and 3 flutes. It includes one each of taper, plug, and…

SKU 3G-OTH-319787

Brand
CHICAGO-LATROBE
Item
Tap Kit: 1/4"-20 UNC, H3 / 3B, 3 Flute
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
173234
Type
H3 / 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 (MPN 173234) is a three-piece hand tap set for 1/4"-20 UNC threads, featuring H3 / 3B tolerance, TiN coated high speed steel, and 3 flutes. It includes one each of taper, plug, and bottoming taps, providing a complete solution for threading operations across 14 industrial departments — and we supply far more than is listed. Our specialist depth in combustion, pumps and controls serves as a trust anchor, ensuring we interpret demand and deliver genuine industrial equipment with accountability.

Frequently Asked Questions

What is the CHICAGO-LATROBE Tap Kit 173234 used for?

This three-piece hand tap set is used for cutting internal threads in metal components. It includes taper, plug, and bottoming taps for 1/4"-20 UNC threads, making it suitable for maintenance, repair, and production work in general manufacturing and automotive applications.

What are the specifications of the CHICAGO-LATROBE Tap Kit 173234?

The kit contains three taps: taper, plug, and bottoming, each with a 1/4"-20 UNC thread size, H3/3B fit, 3-flute design, and TiN-coated high-speed steel construction. The manufacturer part number is 173234. These taps are designed for hand threading in ferrous materials.

Where to buy the CHICAGO-LATROBE Tap Kit 173234 worldwide?

3G Electric supplies the CHICAGO-LATROBE Tap Kit 173234 to customers worldwide. As a global industrial equipment distributor since 1990, 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 for a job?

Select a tap based on thread size, material, and hole type. For through holes, use a taper tap; for blind holes, start with a taper tap, then plug, then bottoming tap. The CHICAGO-LATROBE kit provides all three. Ensure the tap matches the required thread class (H3/3B) and coating for the workpiece material.

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
CHICAGO-LATROBE Tap Kit: 1/4"-20 UNC, H3 / 3B, 3 Flute, High Speed Steel (MPN 173216)
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CHICAGO-LATROBE Tap Kit: 1/4"-20 UNC, H3 / 3B, 3 Flute, High Speed Steel (MPN 173216)
CHICAGO-LATROBE Tap Kit: 1/4"-20 UNC, H3 / 3B, 2 Flute, High Speed Steel (MPN 173215)
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CHICAGO-LATROBE Tap Kit: 1/4"-20 UNC, H3 / 3B, 2 Flute, High Speed Steel (MPN 173215)
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CHICAGO-LATROBE Tap Kit: 5/16"-18 UNC, H3 / 3B, 2 Flute, High Speed Steel (MPN 173218)
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CHICAGO-LATROBE Tap Kit: 3/8"-16 UNC, H3 / 3B, 3 Flute, High Speed Steel (MPN 173219)
CHICAGO-LATROBE Tap Kit: #6-32 UNC, H2 / 3B, 3 Flute, TiN Coated High Speed Steel (MPN 173228)
CHICAGO-LATROBE
CHICAGO-LATROBE Tap Kit: #6-32 UNC, H2 / 3B, 3 Flute, TiN Coated High Speed Steel (MPN 173228)

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