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CHICAGO-LATROBE General Purpose Spiral-Point Tap - General Purpose Spiral-Point Taps
CHICAGO-LATROBEGeneral Purpose Spiral-Point Taps

CHICAGO-LATROBE General Purpose Spiral-Point Tap

The CHICAGO-LATROBE Spiral Point Tap (3/8"-16 UNC) is a general-purpose, high-speed steel tap with a plug chamfer, H5 / 2B-3B tolerance, and 3 flutes (MPN 357546). We interpret your threading needs, source this…

SKU 3G-OTH-214197

Brand
CHICAGO-LATROBE
Item
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
357546
Type
H5 / 2B-3B, 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 (3/8"-16 UNC) is a general-purpose, high-speed steel tap with a plug chamfer, H5 / 2B-3B tolerance, and 3 flutes (MPN 357546). We interpret your threading needs, source this OEM-spec tap, and support your production across 14 industrial departments — with specialist depth in combustion, pumps, and controls as an authorised distributor.

Frequently Asked Questions

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

The CHICAGO-LATROBE Spiral Point Tap is used for threading through holes in metal and other materials. Its spiral-point design pushes chips forward, preventing clogging and enabling faster, cleaner threading in production and maintenance applications across automotive, aerospace, and general manufacturing.

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

This tap has a 3/8"-16 UNC thread, H5 / 2B-3B tolerance, 3 flutes, and a plug chamfer. It is made of high-speed steel (HSS) for durability. The manufacturer part number is 357546. It is designed for general-purpose threading in through-hole applications.

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 357546 spiral point tap.

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 3/8"-16 UNC model pushes chips ahead. Match the H5 tolerance to your required thread class (2B-3B). High-speed steel suits general-purpose threading in steel and aluminum.

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
General purpose spiral-point tap for threading through-holes in metal, steel, and alloys. Features H3 / 2B tolerance, plug chamfer, 3 flutes, and high speed steel construction. The spiral-point design pushes chips forward to prevent clogging and enable faster threading
CHICAGO-LATROBE
General purpose spiral-point tap for threading through-holes in metal, steel, and alloys. Features H3 / 2B tolerance, plug chamfer, 3 flutes, and high speed steel construction. The spiral-point design pushes chips forward to prevent clogging and enable faster threading
This spiral-point tap is designed for threading blind or through holes in metal. The spiral-point geometry pushes chips forward, reducing clogging during production tapping. Made from high-speed steel with a plug chamfer and 3 flutes, it cuts 3/8"-16 UNC threads with H2 / 2B tolerance
CHICAGO-LATROBE
This spiral-point tap is designed for threading blind or through holes in metal. The spiral-point geometry pushes chips forward, reducing clogging during production tapping. Made from high-speed steel with a plug chamfer and 3 flutes, it cuts 3/8"-16 UNC threads with H2 / 2B tolerance
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. The tap has a 5/16"-18 UNC thread size with H3 / 2B tolerance, plug chamfer, and is made from high-speed steel
CHICAGO-LATROBE
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. The tap has a 5/16"-18 UNC thread size with H3 / 2B tolerance, plug chamfer, and is made from high-speed steel
This spiral-point tap is designed for through-hole threading in production environments. The spiral-point geometry pushes chips forward, reducing clogging and enabling efficient tapping in materials such as steel, aluminum, and cast iron. Made from high-speed steel with a plug chamfer and 3-flute design, it is suitable for general-purpose threading operations
CHICAGO-LATROBE
This spiral-point tap is designed for through-hole threading in production environments. The spiral-point geometry pushes chips forward, reducing clogging and enabling efficient tapping in materials such as steel, aluminum, and cast iron. Made from high-speed steel with a plug chamfer and 3-flute design, it is suitable for general-purpose threading operations
This spiral-point tap is designed for threading through holes in metal, steel, and alloys. The spiral-point geometry pushes chips forward to prevent clogging during operation. Made from high-speed steel with a plug chamfer and 3 flutes, it produces clean threads in production environments
CHICAGO-LATROBE
This spiral-point tap is designed for threading through holes in metal, steel, and alloys. The spiral-point geometry pushes chips forward to prevent clogging during operation. Made from high-speed steel with a plug chamfer and 3 flutes, it produces clean threads in production environments
General purpose spiral-point tap for through-hole threading in ferrous and non-ferrous materials. Features a 5/16"-18 UNC thread, H5 tolerance for 2B-3B classes, 2-flute design, plug chamfer, and high-speed steel construction. The spiral point pushes chips forward to reduce clogging and breakage during production tapping
CHICAGO-LATROBE
General purpose spiral-point tap for through-hole threading in ferrous and non-ferrous materials. Features a 5/16"-18 UNC thread, H5 tolerance for 2B-3B classes, 2-flute design, plug chamfer, and high-speed steel construction. The spiral point pushes chips forward to reduce clogging and breakage during production tapping

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This general purpose spiral-point tap is designed for through-hole threading in production environments. It features a 7/16"-14 UNC thread size, H2 / 2B tolerance, plug chamfer, and 3 flutes. Constructed from high-speed steel, the spiral-point design pushes chips forward, reducing clogging and enabling efficient threading in materials such as steel and aluminum
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