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CHICAGO-LATROBE Tap Kit: 1/4"-20 UNC, H2 / 3B, 4 Flute - Three-Piece Hand Tap Sets
CHICAGO-LATROBEThree-Piece Hand Tap Sets

CHICAGO-LATROBE Tap Kit: 1/4"-20 UNC, H2 / 3B, 4 Flute

CHICAGO-LATROBE Three-Piece Hand Tap Sets.

SKU 3G-OTH-319694

Brand
CHICAGO-LATROBE
Item
Tap Kit: 1/4"-20 UNC, H2 / 3B, 4 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
342514

Technical Documents

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

Product Description

CHICAGO-LATROBE Three-Piece Hand Tap Sets.

Frequently Asked Questions

What is the CHICAGO-LATROBE Tap Kit 342514 used for?

This three-piece hand tap set is used for cutting internal threads in metal. It includes taper, plug, and bottoming taps for 1/4\"-20 UNC threads, making it suitable for through holes, blind holes, and general maintenance in industrial machining and repair applications.

What are the specifications of the CHICAGO-LATROBE Tap Kit 342514?

The kit includes one each taper, plug, and bottoming tap. It cuts 1/4\"-20 UNC threads with a 3B class fit. Each tap has 4 flutes and is made of high-speed steel with an H2 hardness. The manufacturer part number is 342514.

Where to buy the CHICAGO-LATROBE Tap Kit 342514 worldwide?

3G Electric supplies the CHICAGO-LATROBE Tap Kit 342514 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 tap for a threading job?

For through holes, use a taper tap to start threads gradually. For blind holes, start with a taper tap, then use a plug tap, and finish with a bottoming tap to thread close to the hole bottom. The CHICAGO-LATROBE kit includes all three for versatility.

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.
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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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Cross-referenced by specification & description
This three-piece hand tap set includes taper, plug, and bottoming taps for cutting 1/4"-20 UNC internal threads in metal. Each tap is made of high-speed steel with 4 flutes and H3/3B fit. Suitable for through holes, blind holes, and bottoming applications in maintenance, repair, and production
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This three-piece hand tap set includes taper, plug, and bottoming taps for cutting 1/4"-20 UNC internal threads in metal. Each tap is made of high-speed steel with 4 flutes and H3/3B fit. Suitable for through holes, blind holes, and bottoming applications in maintenance, repair, and production
This three-piece hand tap set includes taper, plug, and bottoming taps for cutting internal threads in ferrous and non-ferrous materials. Each tap is made of high-speed steel with 4 flutes, thread size 1/4"-20 UNC, and class 3B fit. Suitable for starting, continuing, and finishing threads in blind or through holes
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This three-piece hand tap set includes taper, plug, and bottoming taps for cutting internal threads in ferrous and non-ferrous materials. Each tap is made of high-speed steel with 4 flutes, thread size 1/4"-20 UNC, and class 3B fit. Suitable for starting, continuing, and finishing threads in blind or through holes
CHICAGO-LATROBE Tap Kit: 1/2"-20 UNF, H3 / 3B, 4 Flute, High Speed Steel (MPN 342639)
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Three-piece hand tap set for cutting internal threads in metal. Includes taper, plug, and bottoming taps for 5/16-18 UNC threads with H3/3B tolerance. Each tap has 4 flutes and is made of high-speed steel. Suitable for through holes, blind holes, and general threading applications
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Three-piece hand tap set for cutting internal threads in metal. Includes taper, plug, and bottoming taps for 5/16-18 UNC threads with H3/3B tolerance. Each tap has 4 flutes and is made of high-speed steel. Suitable for through holes, blind holes, and general threading applications
This three-piece hand tap set includes taper, plug, and bottoming taps for cutting internal threads in metal. Each tap is made of high-speed steel with 4 flutes for chip evacuation. Thread size is 5/16"-24 UNF with H3/3B tolerance. Suitable for general threading applications in maintenance, repair, and production work
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This three-piece hand tap set includes taper, plug, and bottoming taps for cutting internal threads in metal. Each tap is made of high-speed steel with 4 flutes for chip evacuation. Thread size is 5/16"-24 UNF with H3/3B tolerance. Suitable for general threading applications in maintenance, repair, and production work

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