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CHICAGO-LATROBE Straight Flute Tap: 1/2"-13 UNC - General Purpose Hand Taps
CHICAGO-LATROBEGeneral Purpose Hand Taps

CHICAGO-LATROBE Straight Flute Tap: 1/2"-13 UNC

The CHICAGO-LATROBE Straight Flute Tap (MPN 306341) is a general purpose hand tap with a 1/2"-13 UNC thread size, featuring an H5 / 2B tolerance, 4 flutes, and a bottoming chamfer. 3G Electric interprets this demand…

SKU 3G-OTH-221691

Brand
CHICAGO-LATROBE
Item
Straight Flute Tap: 1/2"-13 UNC
Part Number
306341
Category
General Purpose Hand Taps
Available to Order
Also known as:306341CHICAGO-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
306341
Type
H5 / 2B, Bottoming Chamfer
Flute
4

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

Product Description

The CHICAGO-LATROBE Straight Flute Tap (MPN 306341) is a general purpose hand tap with a 1/2"-13 UNC thread size, featuring an H5 / 2B tolerance, 4 flutes, and a bottoming chamfer. 3G Electric interprets this demand and sources the exact OEM part across 14 industrial departments, with specialist depth in cutting tools and controls to ensure you get the right solution.

Frequently Asked Questions

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

A CHICAGO-LATROBE Straight Flute Tap is used for cutting internal threads in drilled holes, typically in metalworking and maintenance applications. The 1/2"-13 UNC size with a bottoming chamfer allows threading to the bottom of a blind hole, making it essential for precision assembly and repair work.

What are the specifications of the CHICAGO-LATROBE 306341 tap?

The CHICAGO-LATROBE 306341 is a straight flute tap with a 1/2"-13 UNC thread, H5 / 2B tolerance, 4 flutes, and a bottoming chamfer. It is a general purpose hand tap designed for through or blind hole threading in ferrous and non-ferrous materials.

Where to buy CHICAGO-LATROBE taps in worldwide?

3G Electric supplies CHICAGO-LATROBE taps worldwide, including the 306341 straight flute tap. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on this and other cutting tools.

How to select the right tap for a blind hole?

For blind holes, choose a bottoming chamfer tap like the CHICAGO-LATROBE 306341, which threads close to the hole bottom. Ensure the tap size matches the required thread (e.g., 1/2"-13 UNC) and use proper cutting fluid. Always start with a taper tap for alignment, then finish with the bottoming tap.

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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