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CHICAGO-LATROBE Straight Flute Tap: 1/4"-20 UNC, H3 / 2B, 4 Flute, Plug Chamfer (MPN 330048) - General Purpose Hand Taps
CHICAGO-LATROBEGeneral Purpose Hand Taps

CHICAGO-LATROBE Straight Flute Tap: 1/4"-20 UNC, H3 / 2B, 4 Flute, Plug Chamfer (MPN 330048)

CHICAGO-LATROBE General Purpose Hand Taps.

SKU 3G-OTH-221687

Brand
CHICAGO-LATROBE
Item
Straight Flute Tap: 1/4"-20 UNC, H3 / 2B, 4 Flute, Plug Chamfer
Category
General Purpose Hand Taps
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
330048

Technical Documents

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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 330048 used for?

This tap is used for cutting internal threads in metal components. It is a general-purpose hand tap designed for UNC threads, commonly applied in automotive repair, machinery maintenance, and fabrication work where precise 1/4"-20 threads are required.

What are the specifications of the CHICAGO-LATROBE Straight Flute Tap 330048?

The tap has a 1/4"-20 UNC thread size, H3 / 2B tolerance, 4 flutes, and a plug chamfer. It is a straight flute design for general-purpose hand tapping. The manufacturer part number is 330048, and it is produced by CHICAGO-LATROBE.

Where to buy CHICAGO-LATROBE Straight Flute Tap 330048 worldwide?

3G Electric supplies this CHICAGO-LATROBE tap worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time; we source and deliver to meet your procurement needs.

How to select the correct tap for 1/4"-20 UNC threads?

Select a tap with the exact thread size and pitch, such as 1/4"-20 UNC. Ensure the chamfer type matches your application: plug chamfer is suitable for through holes. Use a tap with H3 tolerance for standard 2B class threads. CHICAGO-LATROBE taps are a reliable choice for general-purpose work.

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.

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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Cross-referenced by specification & description
CHICAGO-LATROBE Straight Flute Tap: 1/4"-20 UNC, H3 / 2B, 4 Flute, Plug Chamfer (MPN 330047)
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CHICAGO-LATROBE Straight Flute Tap: 1/4"-28 UNF, H3 / 2B, 4 Flute, Plug Chamfer (MPN 330051)
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CHICAGO-LATROBE Straight Flute Tap: #4-40 UNC, H2 / 2B, 3 Flute, Plug Chamfer (MPN 330036)

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