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CHICAGO-LATROBE Tap Kit: 7/16"-20 UNF, H3 / 3B, 4 Flute - Three-Piece Hand Tap Sets
CHICAGO-LATROBEThree-Piece Hand Tap Sets

CHICAGO-LATROBE Tap Kit: 7/16"-20 UNF, H3 / 3B, 4 Flute

CHICAGO-LATROBE Three-Piece Hand Tap Sets.

SKU 3G-OTH-319847

Brand
CHICAGO-LATROBE
Item
Tap Kit: 7/16"-20 UNF, H3 / 3B, 4 Flute
Part Number
342613
Category
Three-Piece Hand Tap Sets
Available to Order
Also known as:342613CHICAGO-LATROBE
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Delivery
Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

CHICAGO-LATROBE
Manufacturer Part Number
342613

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 a CHICAGO-LATROBE 7/16"-20 UNF tap kit used for?

This three-piece hand tap set is used for cutting internal threads in metal parts. The taper, plug, and bottoming taps allow progressive threading for through holes and blind holes, common in automotive, aerospace, and general machining applications.

What are the specifications of the CHICAGO-LATROBE 342613 tap kit?

The kit includes one each taper, plug, and bottoming tap, size 7/16"-20 UNF, with H3 / 3B tolerance. It has 4 flutes and is made from high-speed steel. The manufacturer part number is 342613.

Where to buy CHICAGO-LATROBE tap kits in Singapore?

3G Electric supplies CHICAGO-LATROBE tap kits to Singapore. We source genuine industrial tooling across 14 departments and handle logistics, customs clearance, and delivery to your facility. Contact us for availability and lead time.

How to select the right hand tap set for threading?

Choose a tap set based on thread size, pitch, and hole type. For blind holes, a set with taper, plug, and bottoming taps ensures full threading. High-speed steel taps suit general-purpose work. Always match the tap to the material hardness and use cutting fluid.

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.
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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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This three-piece hand tap set is designed for creating or repairing 3/8"-24 UNF threads in metal components. Each tap is made from TiN coated high speed steel with H3 / 3B tolerance and 4 flutes, suitable for maintenance, tool-and-die, and general machining applications requiring precise fine-pitch threads
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