Send a part number, a photo, or a whole BOM — we supply it and stand behind it. EXW Singapore — collect from our office.

3G Electric
CHICAGO-LATROBE Straight Flute Tap: 1/4"-28 UNF, H3 / 2B, 4 Flute, Plug Chamfer - General Purpose Hand Taps
CHICAGO-LATROBEGeneral Purpose Hand Taps

CHICAGO-LATROBE Straight Flute Tap: 1/4"-28 UNF, H3 / 2B, 4 Flute, Plug Chamfer

CHICAGO-LATROBE General Purpose Hand Taps.

SKU 3G-OTH-221740

Brand
CHICAGO-LATROBE
Item
Straight Flute Tap: 1/4"-28 UNF, H3 / 2B, 4 Flute, Plug Chamfer
Part Number
330051
Category
General Purpose Hand Taps
Available to Order
Also known as:330051CHICAGO-LATROBE
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
EXW Singapore
Collect or forward from our office
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.

Technical Specifications

CHICAGO-LATROBE
Manufacturer Part Number
330051

Technical Documents

No technical documents available for this product.
Request documentation →
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

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

Product Description

CHICAGO-LATROBE General Purpose Hand Taps.

Frequently Asked Questions

What is the CHICAGO-LATROBE Straight Flute Tap 330051 used for?

This CHICAGO-LATROBE straight flute tap is used for cutting internal threads in metal components. It is designed for general-purpose hand tapping, with a 1/4"-28 UNF thread size, 4-flute design, and plug chamfer for through-hole or blind-hole applications.

What are the specifications of the CHICAGO-LATROBE 330051 tap?

The CHICAGO-LATROBE 330051 is a straight flute tap with thread size 1/4"-28 UNF, H3 tolerance, 2B class of fit, 4 flutes, and plug chamfer. It is a general-purpose hand tap for ferrous and non-ferrous materials.

Where to buy CHICAGO-LATROBE taps in worldwide?

You can source CHICAGO-LATROBE taps worldwide through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead times.

How to select the correct CHICAGO-LATROBE tap for a project?

Select a tap based on thread size, pitch, and material. For 1/4"-28 UNF threads, use a plug chamfer tap for general applications. Ensure the tap matches the hole type (through or blind) and material hardness. CHICAGO-LATROBE taps are suitable for hand tapping in steel, aluminum, and cast iron.

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.
Not sure this is the right part? Photo-identify it→

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.

You might also need

Burners & Combustion →Pumps & Compressors →Spare Parts →All Products →

More from CHICAGO-LATROBE

View all CHICAGO-LATROBE parts →

Customer reviews

No reviews yet — be the first

Questions & answers

No questions yet — ask us the first