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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

3G Electric supplies the CHICAGO-LATROBE Spiral Point Tap (SKU 3G-OTH-216143), a general purpose spiral-point tap with a 1/4"-20 UNC thread. This H5 / 2B-3B, plug chamfer, high speed steel tap features 3 flutes (MPN…

SKU 3G-OTH-216143

Brand
CHICAGO-LATROBE
Item
General Purpose Spiral-Point Tap
Part Number
357108
Category
General Purpose Spiral-Point Taps
Available to Order
Also known as:357108CHICAGO-LATROBE
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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
357108
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

3G Electric supplies the CHICAGO-LATROBE Spiral Point Tap (SKU 3G-OTH-216143), a general purpose spiral-point tap with a 1/4"-20 UNC thread. This H5 / 2B-3B, plug chamfer, high speed steel tap features 3 flutes (MPN 357108). We interpret your demand, source the right industrial equipment, and support your operations across 14 departments — with specialist depth in combustion, pumps, and controls.

Frequently Asked Questions

What is the CHICAGO-LATROBE Spiral Point Tap 357108 used for?

The CHICAGO-LATROBE Spiral Point Tap 357108 is a general-purpose tap designed for through-hole threading in ferrous and non-ferrous materials. Its spiral-point design pushes chips forward, reducing clogging and breakage. Common applications include automotive, aerospace, and general manufacturing where 1/4"-20 UNC threads are required.

What are the specifications of the CHICAGO-LATROBE Spiral Point Tap 357108?

The CHICAGO-LATROBE Spiral Point Tap 357108 has a thread size of 1/4"-20 UNC, with H5 tolerance for 2B-3B class fit. It features 3 flutes, a plug chamfer, and is made from high-speed steel. The manufacturer part number is 357108. This tap is suitable for through-hole threading in a variety of materials.

Where to buy the CHICAGO-LATROBE Spiral Point Tap 357108 worldwide?

3G Electric supplies the CHICAGO-LATROBE Spiral Point Tap 357108 worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time. We source and deliver this tap to support your manufacturing operations anywhere in the world.

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

To select the correct tap for 1/4"-20 UNC threads, match the thread size and pitch exactly. For through holes, a spiral-point tap like the CHICAGO-LATROBE 357108 is ideal as it pushes chips forward. Ensure the tap's tolerance class (e.g., H5) aligns with your required thread fit (2B or 3B). Always use proper cutting fluid and tap drill size.

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.
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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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This spiral-point tap is designed for threading blind holes in production machining. The spiral point pushes chips forward, reducing clogging and enabling efficient tapping in ferrous and non-ferrous materials. Made from high speed steel with a plug chamfer and 2 flutes, it provides a H2 / 2B class fit for #4-40 UNC threads
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This spiral-point tap is designed for threading blind holes in production machining. The spiral point pushes chips forward, reducing clogging and enabling efficient tapping in ferrous and non-ferrous materials. Made from high speed steel with a plug chamfer and 2 flutes, it provides a H2 / 2B class fit for #4-40 UNC threads
This spiral-point tap is designed for general-purpose threading of blind or through holes in metals such as steel, aluminum, and cast iron. The spiral-point geometry pushes chips forward, reducing clogging in production environments. Made from high-speed steel with a D4 / 6H tolerance class, 2 flutes, and a plug chamfer. Manufacturer part number 360854
CHICAGO-LATROBE
This spiral-point tap is designed for general-purpose threading of blind or through holes in metals such as steel, aluminum, and cast iron. The spiral-point geometry pushes chips forward, reducing clogging in production environments. Made from high-speed steel with a D4 / 6H tolerance class, 2 flutes, and a plug chamfer. Manufacturer part number 360854

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