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CHICAGO-LATROBE 5/16"-24 UNF General Purpose Spiral-Point Tap - General Purpose Spiral-Point Taps
CHICAGO-LATROBEGeneral Purpose Spiral-Point Taps

CHICAGO-LATROBE 5/16"-24 UNF General Purpose Spiral-Point Tap

The CHICAGO-LATROBE Spiral Point Tap (MPN 330119) is a 5/16"-24 UNF general purpose spiral-point tap with an H4 / 2B tolerance, plug chamfer, and 3 flutes, made from high speed steel. 3G Electric interprets this…

SKU 3G-OTH-215630

Brand
CHICAGO-LATROBE
Item
5/16"-24 UNF General Purpose Spiral-Point Tap
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
330119
Type
H4 / 2B, Plug Chamfer, High Speed Steel
Flute
3

Technical Documents

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

Product Description

The CHICAGO-LATROBE Spiral Point Tap (MPN 330119) is a 5/16"-24 UNF general purpose spiral-point tap with an H4 / 2B tolerance, plug chamfer, and 3 flutes, made from high speed steel. 3G Electric interprets this demand and sources it across 14 industrial departments — and we supply far more than is listed — with specialist depth in combustion, pumps and controls as a trust anchor, not a limit.

Frequently Asked Questions

What is a CHICAGO-LATROBE spiral point tap used for?

A CHICAGO-LATROBE spiral point tap is used for through-hole threading in production environments. Its spiral-point design pushes chips forward, preventing clogging and enabling faster tapping in materials like steel, aluminum, and cast iron. It is ideal for automotive, aerospace, and general manufacturing applications.

What are the specifications of the CHICAGO-LATROBE 330119 tap?

The CHICAGO-LATROBE 330119 is a spiral point tap with thread size 5/16"-24 UNF, H4 / 2B tolerance, 3 flutes, and a plug chamfer. It is made of high-speed steel (HSS) for durability. This general-purpose tap is designed for through-hole threading in various 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 on the 330119 spiral point tap.

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

For through holes, choose a spiral point tap like the CHICAGO-LATROBE 330119. Ensure the thread size (5/16"-24 UNF), tolerance (H4 / 2B), and chamfer (plug) match your application. Use high-speed steel for general materials. Always match the tap to the material hardness and hole depth for optimal thread quality.

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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Compatible alternatives & equivalents

Cross-referenced by specification & description
CHICAGO-LATROBE Spiral Point Tap: 5/16"-24 UNF, H4 / 2B, 3 Flute, Plug Chamfer (MPN 330160)
CHICAGO-LATROBE
CHICAGO-LATROBE Spiral Point Tap: 5/16"-24 UNF, H4 / 2B, 3 Flute, Plug Chamfer (MPN 330160)
CHICAGO-LATROBE Spiral Point Tap: 5/16"-24 UNF, H3 / 2B, 2 Flute, Plug Chamfer (MPN 330118)
CHICAGO-LATROBE
CHICAGO-LATROBE Spiral Point Tap: 5/16"-24 UNF, H3 / 2B, 2 Flute, Plug Chamfer (MPN 330118)
CHICAGO-LATROBE Spiral Point Tap: 3/8"-24 UNF, H3 / 2B, 3 Flute, Plug Chamfer (MPN 330121)
CHICAGO-LATROBE
CHICAGO-LATROBE Spiral Point Tap: 3/8"-24 UNF, H3 / 2B, 3 Flute, Plug Chamfer (MPN 330121)
This spiral-point tap is designed for threading through-holes in metal, steel, and alloys. The spiral-point design pushes chips forward, preventing clogging during operation. It features a plug chamfer, 3 flutes, and is made from high-speed steel with H3 / 2B tolerance. Suitable for general manufacturing applications requiring clean, accurate UNF threads
CHICAGO-LATROBE
This spiral-point tap is designed for threading through-holes in metal, steel, and alloys. The spiral-point design pushes chips forward, preventing clogging during operation. It features a plug chamfer, 3 flutes, and is made from high-speed steel with H3 / 2B tolerance. Suitable for general manufacturing applications requiring clean, accurate UNF threads
This spiral-point tap is designed for threading blind or through holes in materials such as steel, aluminum, and cast iron. The spiral-point design pushes chips ahead, facilitating production tapping. It features a 1/4"-28 UNF thread size, H2 / 2B tolerance, plug chamfer, 3 flutes, and is made from high-speed steel
CHICAGO-LATROBE
This spiral-point tap is designed for threading blind or through holes in materials such as steel, aluminum, and cast iron. The spiral-point design pushes chips ahead, facilitating production tapping. It features a 1/4"-28 UNF thread size, H2 / 2B tolerance, plug chamfer, 3 flutes, and is made from high-speed steel
CHICAGO-LATROBE Spiral Point Tap: 5/16"-18 UNC, H2 / 2B, 2 Flute, Plug Chamfer (MPN 330144)
CHICAGO-LATROBE
CHICAGO-LATROBE Spiral Point Tap: 5/16"-18 UNC, H2 / 2B, 2 Flute, Plug Chamfer (MPN 330144)

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CHICAGO-LATROBE Spiral Point Tap: M12x1.75 Metric, D6 / 6H, 3 Flute, Bottoming Chamfer (MPN 173049)
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CHICAGO-LATROBE Spiral Point Tap: M12x1.75 Metric, D6 / 6H, 3 Flute, Bottoming Chamfer (MPN 173049)
CHICAGO-LATROBE Spiral Point Tap: #10-24 UNC, H1 / 2B, 2 Flute, Plug Chamfer, High Speed Steel (MPN 356662)
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CHICAGO-LATROBE Spiral Point Tap: #10-24 UNC, H1 / 2B, 2 Flute, Plug Chamfer, High Speed Steel (MPN 356662)
CHICAGO-LATROBE Spiral Point Tap: M10x1.25 Metric, D5 / 6H, 3 Flute, Plug Chamfer, High Speed Steel (MPN 330134)
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CHICAGO-LATROBE Spiral Point Tap: 3/8"-24 UNF, H3 / 2B, 3 Flute, Plug Chamfer (MPN 280652)
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CHICAGO-LATROBE Spiral Point Tap: 3/8"-24 UNF, H3 / 2B, 3 Flute, Plug Chamfer (MPN 280652)
General purpose spiral-point tap for threading blind holes in ferrous and non-ferrous materials. The spiral-point design pushes chips forward to prevent clogging, enabling efficient production threading. Features #10-24 UNC thread, H3/2B tolerance, 2 flutes, and plug chamfer
CHICAGO-LATROBE
General purpose spiral-point tap for threading blind holes in ferrous and non-ferrous materials. The spiral-point design pushes chips forward to prevent clogging, enabling efficient production threading. Features #10-24 UNC thread, H3/2B tolerance, 2 flutes, and plug chamfer
CHICAGO-LATROBE Spiral Point Tap: M10x1.5 Metric, D6 / 6H, 3 Flute, Plug Chamfer (MPN 360942)
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CHICAGO-LATROBE Spiral Point Tap: M10x1.5 Metric, D6 / 6H, 3 Flute, Plug Chamfer (MPN 360942)
General purpose spiral-point tap for threading #6-32 UNC holes. The spiral-point design pushes chips forward, making it suitable for through-hole tapping in production environments. Features H2 limit, 2B class of fit, 2 flutes, and plug chamfer. Commonly used in machining, automotive repair, and equipment maintenance
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General purpose spiral-point tap for threading #6-32 UNC holes. The spiral-point design pushes chips forward, making it suitable for through-hole tapping in production environments. Features H2 limit, 2B class of fit, 2 flutes, and plug chamfer. Commonly used in machining, automotive repair, and equipment maintenance
CHICAGO-LATROBE Spiral Point Tap: #6-32 UNC, H3 / 2B, 2 Flute, Plug Chamfer, High Speed Steel (MPN 356506)
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CHICAGO-LATROBE Spiral Point Tap: #6-32 UNC, H3 / 2B, 2 Flute, Plug Chamfer, High Speed Steel (MPN 356506)