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3G Electric
CHICAGO-LATROBE 1/2"-20 UNF General Purpose Hand Tap - General Purpose Hand Taps
CHICAGO-LATROBEGeneral Purpose Hand Taps

CHICAGO-LATROBE 1/2"-20 UNF General Purpose Hand Tap

The CHICAGO-LATROBE Straight Flute Tap (MPN 306485) is a general-purpose hand tap with a 1/2"-20 UNF thread, H5 / 2B tolerance, 4-flute design, plug chamfer, and high-speed steel construction.

SKU 3G-OTH-221781

Brand
CHICAGO-LATROBE
Item
1/2"-20 UNF General Purpose Hand Tap
Part Number
306485
Category
General Purpose Hand Taps
Available to Order
Also known as:306485CHICAGO-LATROBE
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Payment
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Technical Specifications

CHICAGO-LATROBE
Manufacturer Part Number
306485
Type
H5 / 2B, Plug Chamfer, High Speed Steel
Flute
4

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

Product Description

The CHICAGO-LATROBE Straight Flute Tap (MPN 306485) is a general-purpose hand tap with a 1/2"-20 UNF thread, H5 / 2B tolerance, 4-flute design, plug chamfer, and high-speed steel construction.

Frequently Asked Questions

What is the CHICAGO-LATROBE Straight Flute Tap used for?

This CHICAGO-LATROBE tap is used for cutting internal threads in metal parts. It is ideal for general-purpose hand tapping in maintenance, repair, and production environments, particularly for creating 1/2"-20 UNF threads in through or blind holes.

What are the specifications of the CHICAGO-LATROBE Straight Flute Tap?

The tap has a 1/2"-20 UNF thread size, H5 / 2B tolerance, 4 flutes, and a plug chamfer. It is made of high-speed steel (HSS) and is designed for general-purpose hand tapping. The manufacturer part number is 306485.

Where to buy CHICAGO-LATROBE Straight Flute Tap in worldwide?

You can source the CHICAGO-LATROBE Straight Flute Tap through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide locations, ensuring you receive the correct tool for your threading application.

How to select the correct CHICAGO-LATROBE Straight Flute Tap?

Select this tap when you need to cut 1/2"-20 UNF internal threads in metal. The plug chamfer suits through or blind holes, while the H5 tolerance ensures a precise fit. For harder materials, consider a spiral flute tap; for general use, this HSS straight flute tap is a reliable choice.

Used in

Common applications for CHICAGO-LATROBE
Aerospace manufacturing — Chicago-Latrobe NAS-spec jobber-length drill bits (e.g., MPN 42631) for drilling holes in airframe components.
Metal fabrication — Chicago-Latrobe single-flute countersinks (e.g., MPN 56774) for deburring and chamfering holes in steel plates.
Machine shop — Chicago-Latrobe 82° countersinks (e.g., MPN 56738) for creating flush-mount recesses for flat-head screws in assemblies.
Maintenance and repair — Chicago-Latrobe 90° countersinks (e.g., MPN 56760) for chamfering holes and removing burrs on industrial equipment.
Automotive production — Chicago-Latrobe HSS drill bits for holemaking in engine blocks and chassis components.
General machining — Chicago-Latrobe countersinks in various body diameters for chamfering and deburring in job shops.
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CHICAGO-LATROBE Products

3G Electric supplies CHICAGO-LATROBE general purpose hand taps. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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