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CHICAGO-LATROBE Spiral Point Tap: #5-40 UNC, H2 / 2B, 2 Flute, Bottoming Chamfer - General Purpose Spiral-Point Taps
CHICAGO-LATROBEGeneral Purpose Spiral-Point Taps

CHICAGO-LATROBE Spiral Point Tap: #5-40 UNC, H2 / 2B, 2 Flute, Bottoming Chamfer

The CHICAGO-LATROBE Spiral Point Tap (#5-40 UNC) is a general purpose spiral-point tap with a bottoming chamfer, H2 / 2B tolerance, 2 flutes, and high-speed steel construction (MPN 356415). 3G Electric interprets…

SKU 3G-OTH-215327

Brand
CHICAGO-LATROBE
Item
Spiral Point Tap: #5-40 UNC, H2 / 2B, 2 Flute, Bottoming 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
356415
Type
H2 / 2B, Bottoming Chamfer, High Speed Steel
Flute
2

Technical Documents

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

Product Description

The CHICAGO-LATROBE Spiral Point Tap (#5-40 UNC) is a general purpose spiral-point tap with a bottoming chamfer, H2 / 2B tolerance, 2 flutes, and high-speed steel construction (MPN 356415). 3G Electric interprets this demand and delivers it across 14 industrial departments — with specialist depth in combustion, pumps and controls as a trust anchor — ensuring you get the right answer, not just a catalog.

Frequently Asked Questions

What is the CHICAGO-LATROBE Spiral Point Tap #5-40 UNC used for?

This tap is used for threading #5-40 UNC holes in metal, steel, and alloys. Its spiral-point design pushes chips forward, making it ideal for through-hole tapping in production environments. It is a general-purpose tap suited for automotive, aerospace, and general manufacturing applications.

What are the specifications of the CHICAGO-LATROBE Spiral Point Tap 356415?

This tap has a #5-40 UNC thread, H2 / 2B fit, 2 flutes, and a bottoming chamfer. It is made of high-speed steel (HSS) for durability. The manufacturer part number is 356415. It is designed for through-hole tapping and produces threads to Class 2B tolerance.

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 CHICAGO-LATROBE Spiral Point Tap MPN 356415.

How to select the right CHICAGO-LATROBE tap for my application?

Select a tap based on thread size, material, and hole type. For through holes, a spiral-point tap like this #5-40 UNC model pushes chips ahead. For blind holes, use a spiral-flute tap. Match the chamfer type—bottoming for threads close to hole bottom—and ensure HSS suits your workpiece hardness.

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 cutting internal threads in through-hole applications. It features a plug chamfer and H2/2B thread limit for precise fit. Made from high-speed steel, 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 cutting internal threads in through-hole applications. It features a plug chamfer and H2/2B thread limit for precise fit. Made from high-speed steel, it is suitable for general-purpose threading in materials such as steel and aluminum
This spiral-point tap is designed for cutting internal threads in through-hole applications. The spiral-point design pushes chips forward, facilitating high-speed production threading. It features a bottoming chamfer for threading close to the bottom of blind holes, and is made from high-speed steel for general purpose use
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This spiral-point tap is designed for cutting internal threads in through-hole applications. The spiral-point design pushes chips forward, facilitating high-speed production threading. It features a bottoming chamfer for threading close to the bottom of blind holes, and is made from high-speed steel for general purpose use
CHICAGO-LATROBE Spiral Point Tap: #10-24 UNC, H3 / 2B, 2 Flute, Bottoming Chamfer, High Speed Steel (MPN 356712)
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CHICAGO-LATROBE Spiral Point Tap: #10-24 UNC, H3 / 2B, 2 Flute, Bottoming Chamfer, High Speed Steel (MPN 356712)
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CHICAGO-LATROBE Spiral Point Tap: #6-32 UNC, H3 / 2B, 2 Flute, Bottoming Chamfer, High Speed Steel (MPN 356514)
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CHICAGO-LATROBE Spiral Point Tap: #0-80 UNF, H2 / 2B, 2 Flute, Bottoming Chamfer, High Speed Steel (MPN 356035)
CHICAGO-LATROBE Spiral Point Tap: #10-32 UNF, H3 / 2B, 2 Flute, Bottoming Chamfer, High Speed Steel (MPN 356779)
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CHICAGO-LATROBE Spiral Point Tap: #10-32 UNF, H3 / 2B, 2 Flute, Bottoming Chamfer, High Speed Steel (MPN 356779)

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