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CHICAGO-LATROBE Tap Kit: 1/2"-13 UNC, H3 / 3B, 4 Flute, TiN Coated High Speed Steel (MPN 174504) - Three-Piece Hand Tap Sets
CHICAGO-LATROBEThree-Piece Hand Tap Sets

CHICAGO-LATROBE Tap Kit: 1/2"-13 UNC, H3 / 3B, 4 Flute, TiN Coated High Speed Steel (MPN 174504)

The CHICAGO-LATROBE Tap Kit (SKU 3G-OTH-319626) is a three-piece hand tap set for 1/2"-13 UNC threads. It features H3 / 3B tolerance, 4-flute design, and TiN-coated high-speed steel construction (MPN 174504).

SKU 3G-OTH-319626

Brand
CHICAGO-LATROBE
Item
Tap Kit: 1/2"-13 UNC, H3 / 3B, 4 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
174504
Type
H3 / 3B, TiN Coated High Speed Steel
Flute
4

Technical Documents

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

Product Description

The CHICAGO-LATROBE Tap Kit (SKU 3G-OTH-319626) is a three-piece hand tap set for 1/2"-13 UNC threads. It features H3 / 3B tolerance, 4-flute design, and TiN-coated high-speed steel construction (MPN 174504).

Frequently Asked Questions

What is the CHICAGO-LATROBE Tap Kit 174504 used for?

This three-piece hand tap set is used for cutting internal threads in metal. It is designed for 1/2"-13 UNC applications, making it suitable for general machining, maintenance, and repair work in industrial settings.

What are the specifications of the CHICAGO-LATROBE Tap Kit 174504?

The kit includes taps for 1/2"-13 UNC threads, with an H3 tolerance for 3B class fit. Each tap has 4 flutes and is made from high-speed steel with a TiN coating. The manufacturer part number is 174504.

Where to buy the CHICAGO-LATROBE Tap Kit 174504 worldwide?

3G Electric supplies the CHICAGO-LATROBE Tap Kit 174504 worldwide. As a global industrial equipment distributor since 1990, we handle full logistics and customs clearance to deliver this product to your facility.

How to select the right CHICAGO-LATROBE tap kit for your application?

Select based on thread size, material, and tolerance. For 1/2"-13 UNC threads in steel, the CHICAGO-LATROBE 174504 kit with TiN coating and H3 tolerance is appropriate. Always match the tap to the material hardness and thread class required.

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: 5/8"-18 UNF, H3 / 3B, 4 Flute, TiN Coated High Speed Steel (MPN 174535)
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CHICAGO-LATROBE Tap Kit: 5/8"-18 UNF, H3 / 3B, 4 Flute, TiN Coated High Speed Steel (MPN 174535)
CHICAGO-LATROBE Tap Kit: 1/4"-20 UNC, H3 / 3B, 4 Flute, TiN Coated High Speed Steel (MPN 174506)
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CHICAGO-LATROBE Tap Kit: 1/4"-20 UNC, H3 / 3B, 4 Flute, TiN Coated High Speed Steel (MPN 174506)
CHICAGO-LATROBE Tap Kit: 9/16"-12 UNC, H3 / 3B, 4 Flute, TiN Coated High Speed Steel (MPN 174546)
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CHICAGO-LATROBE Tap Kit: 9/16"-12 UNC, H3 / 3B, 4 Flute, TiN Coated High Speed Steel (MPN 174546)
CHICAGO-LATROBE Tap Kit: 1/2"-20 UNF, H3 / 3B, 4 Flute, TiN Coated High Speed Steel (MPN 174505)
CHICAGO-LATROBE
CHICAGO-LATROBE Tap Kit: 1/2"-20 UNF, H3 / 3B, 4 Flute, TiN Coated High Speed Steel (MPN 174505)
CHICAGO-LATROBE Tap Kit: 3/4"-16 UNF, H3 / 3B, 4 Flute, TiN Coated High Speed Steel (MPN 174514)
CHICAGO-LATROBE
CHICAGO-LATROBE Tap Kit: 3/4"-16 UNF, H3 / 3B, 4 Flute, TiN Coated High Speed Steel (MPN 174514)
CHICAGO-LATROBE Tap Kit: #12-24 UNC, H3 / 3B, 4 Flute, TiN Coated High Speed Steel (MPN 174510)
CHICAGO-LATROBE
CHICAGO-LATROBE Tap Kit: #12-24 UNC, H3 / 3B, 4 Flute, TiN Coated High Speed Steel (MPN 174510)

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