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CHICAGO-LATROBE Spiral Point Tap: 5/16"-18 UNC, H2 / 2B, 2 Flute, Plug Chamfer (MPN 330144) - General Purpose Spiral-Point Taps
CHICAGO-LATROBEGeneral Purpose Spiral-Point Taps

CHICAGO-LATROBE Spiral Point Tap: 5/16"-18 UNC, H2 / 2B, 2 Flute, Plug Chamfer (MPN 330144)

CHICAGO-LATROBE General Purpose Spiral-Point Taps.

SKU 3G-OTH-215302

Brand
CHICAGO-LATROBE
Item
Spiral Point Tap: 5/16"-18 UNC, H2 / 2B, 2 Flute, Plug Chamfer
Category
General Purpose Spiral-Point Taps
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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
330144

Technical Documents

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

Product Description

CHICAGO-LATROBE General Purpose Spiral-Point Taps.

Frequently Asked Questions

What is the CHICAGO-LATROBE Spiral Point Tap 330144 used for?

This spiral point tap is designed for through-hole threading in ferrous and non-ferrous materials. Its 2-flute design pushes chips forward, reducing clogging in production environments. Common applications include automotive, aerospace, and general manufacturing where clean, accurate threads are required.

What are the specifications of the CHICAGO-LATROBE 330144 tap?

The CHICAGO-LATROBE 330144 is a 5/16"-18 UNC spiral point tap with H2 / 2B tolerance, 2 flutes, and a plug chamfer. It is a general purpose tap for through-hole threading. The manufacturer part number is 330144, and it is available from 3G Electric.

Where to buy CHICAGO-LATROBE taps in worldwide?

3G Electric supplies CHICAGO-LATROBE taps worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your facility. Contact us for availability and lead time on the 330144 spiral point tap.

How to select the right CHICAGO-LATROBE tap for through holes?

For through holes, a spiral point tap like the CHICAGO-LATROBE 330144 pushes chips ahead, preventing packing. Match the tap size (5/16"-18 UNC) to your hole diameter and thread class (2B). Use proper cutting fluid and ensure the hole is drilled to the correct depth for plug chamfer taps.

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 spiral-point 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
This spiral-point tap is designed for through-hole threading in ferrous and non-ferrous materials. It features a plug chamfer and 2-flute design that pushes chips forward, suitable for production tapping. Thread size: 5/16"-18 UNC. Tolerance: H5 for 2B-3B thread classes
CHICAGO-LATROBE
This spiral-point tap is designed for through-hole threading in ferrous and non-ferrous materials. It features a plug chamfer and 2-flute design that pushes chips forward, suitable for production tapping. Thread size: 5/16"-18 UNC. Tolerance: H5 for 2B-3B thread classes
Spiral-point tap designed for through-hole threading in ferrous and non-ferrous materials. Features a 5/16"-18 UNC thread size, H3 / 2B tolerance, 3 flute design, and plug chamfer. Pushes chips forward to reduce clogging and breakage during threading operations
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Spiral-point tap designed for through-hole threading in ferrous and non-ferrous materials. Features a 5/16"-18 UNC thread size, H3 / 2B tolerance, 3 flute design, and plug chamfer. Pushes chips forward to reduce clogging and breakage during threading operations
General purpose spiral point tap for through-hole threading in ferrous and non-ferrous materials. Features 5/16"-18 UNC thread, H3/2B class of fit, 3 flutes, and plug chamfer. Suitable for manufacturing and maintenance tapping operations
CHICAGO-LATROBE
General purpose spiral point tap for through-hole threading in ferrous and non-ferrous materials. Features 5/16"-18 UNC thread, H3/2B class of fit, 3 flutes, and plug chamfer. Suitable for manufacturing and maintenance tapping operations
General purpose spiral-point tap for through-hole threading in ferrous and non-ferrous materials. Features a 3-flute design that pushes chips forward to reduce clogging. Suitable for applications requiring clean UNC threads in production environments
CHICAGO-LATROBE
General purpose spiral-point tap for through-hole threading in ferrous and non-ferrous materials. Features a 3-flute design that pushes chips forward to reduce clogging. Suitable for applications requiring clean UNC threads in production environments
CHICAGO-LATROBE Spiral Point Tap: 5/8"-18 UNF, H3 / 2B, 3 Flute, Plug Chamfer (MPN 330128)
CHICAGO-LATROBE
CHICAGO-LATROBE Spiral Point Tap: 5/8"-18 UNF, H3 / 2B, 3 Flute, Plug Chamfer (MPN 330128)
CHICAGO-LATROBE Spiral Point Tap: 5/16"-18 UNC, H3 / 2B, 2 Flute, Plug Chamfer (MPN 330116)
CHICAGO-LATROBE
CHICAGO-LATROBE Spiral Point Tap: 5/16"-18 UNC, H3 / 2B, 2 Flute, Plug Chamfer (MPN 330116)

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This spiral-point tap is designed for through-hole threading in production environments. The spiral point pushes chips forward, reducing clogging and enabling faster cycles in materials such as steel and aluminum. Made from high-speed steel with a plug chamfer and 3 flutes, it is suited for general-purpose industrial machining applications
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This spiral-point tap is designed for through-hole threading in production environments. The spiral point pushes chips forward, reducing clogging and enabling faster cycles in materials such as steel and aluminum. Made from high-speed steel with a plug chamfer and 3 flutes, it is suited for general-purpose industrial machining applications
General purpose spiral-point tap for through-hole threading in metalworking. The spiral point design pushes chips forward, preventing clogging and enabling faster production. Suitable for tapping in steel, aluminum, and other machinable materials
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General purpose spiral-point tap for through-hole threading in metalworking. The spiral point design pushes chips forward, preventing clogging and enabling faster production. Suitable for tapping in steel, aluminum, and other machinable materials
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This spiral-point tap is designed for through-hole threading in production environments. The spiral-point design pushes chips forward, preventing clogging and enabling faster tapping cycles. Made from high-speed steel with a plug chamfer and 3-flute configuration, it is suitable for general-purpose threading in materials such as steel and aluminum
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This spiral-point tap is designed for through-hole threading in production environments. The spiral-point design pushes chips forward, preventing clogging and enabling faster tapping cycles. Made from high-speed steel with a plug chamfer and 3-flute configuration, it is suitable for general-purpose threading in materials such as steel and aluminum
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