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CHICAGO-LATROBE Spiral Point Tap: 5/16"-24 UNF, H1 / 2B, 2 Flute, Plug Chamfer - General Purpose Spiral-Point Taps
CHICAGO-LATROBEGeneral Purpose Spiral-Point Taps

CHICAGO-LATROBE Spiral Point Tap: 5/16"-24 UNF, H1 / 2B, 2 Flute, Plug Chamfer

The CHICAGO-LATROBE Spiral Point Tap (SKU 357363, MPN 357363) is a general purpose spiral-point tap with a 5/16"-24 UNF thread, H1 / 2B class of fit, plug chamfer, and 2 flutes, made from high speed steel. 3G…

SKU 3G-OTH-216167

Brand
CHICAGO-LATROBE
Item
Spiral Point Tap: 5/16"-24 UNF, H1 / 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
357363
Type
H1 / 2B, Plug 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 (SKU 357363, MPN 357363) is a general purpose spiral-point tap with a 5/16"-24 UNF thread, H1 / 2B class of fit, plug chamfer, and 2 flutes, made from high speed steel. 3G Electric interprets this demand and sources the exact OEM part across 14 industrial departments, with specialist depth in combustion, pumps and controls as an authorised distributor.

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 and maintenance applications. Its spiral-point design pushes chips ahead, preventing clogging in materials like steel and aluminum. This 5/16"-24 UNF tap is common in automotive, aerospace, and general machining.

What are the specifications of the CHICAGO-LATROBE 357363 tap?

The CHICAGO-LATROBE 357363 is a 5/16"-24 UNF spiral point tap with H1 / 2B tolerance, 2 flutes, and a plug chamfer. It is made of high-speed steel (HSS) for general-purpose threading. The 2-flute design provides balanced cutting and chip evacuation in through holes.

Where to buy CHICAGO-LATROBE taps in worldwide?

3G Electric supplies CHICAGO-LATROBE taps worldwide, including the 357363 spiral point tap. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on this and other threading tools.

How to select the right spiral point tap for through holes?

For through holes, choose a spiral point tap like this CHICAGO-LATROBE 5/16"-24 UNF. Ensure the thread size, pitch, and tolerance (H1 / 2B) match your application. Plug chamfer is standard for most jobs. High-speed steel suits general-purpose threading in steel and non-ferrous materials.

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 threading blind holes in production and maintenance applications. The spiral-point design pushes chips forward, preventing clogging. It is made of high-speed steel with a plug chamfer and 2-flute configuration. Suitable for use on steel, aluminum, and cast iron
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This spiral-point tap is designed for threading blind holes in production and maintenance applications. The spiral-point design pushes chips forward, preventing clogging. It is made of high-speed steel with a plug chamfer and 2-flute configuration. Suitable for use on steel, aluminum, and cast iron
CHICAGO-LATROBE Spiral Point Tap: 5/16"-18 UNC, H1 / 2B, 2 Flute, Plug Chamfer, High Speed Steel (MPN 357249)
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This spiral-point tap is designed for threading through-holes in metal, wood, or plastic. Its spiral-point geometry pushes chips forward, reducing clogging and enabling efficient threading. Made from high-speed steel with a plug chamfer and H2 / 2B tolerance, it is suitable for general-purpose production and maintenance work
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This spiral-point tap is designed for threading through-holes in metal, wood, or plastic. Its spiral-point geometry pushes chips forward, reducing clogging and enabling efficient threading. Made from high-speed steel with a plug chamfer and H2 / 2B tolerance, it is suitable for general-purpose production and maintenance work
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
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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
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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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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General purpose spiral-point tap for through-hole threading. Made from high speed steel with 3 flutes and plug chamfer. Thread size 1/4"-28 UNF, tolerance H3 / 2B. Suitable for production tapping in steel and aluminum
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High-speed steel spiral-point tap with #1-72 UNF thread size, H1 / 2B tolerance, 2 flutes, and plug chamfer. Designed for threading blind holes in production and maintenance applications, the spiral-point design pushes chips forward to prevent clogging. Suitable for use on steel, aluminum, and other metals
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This spiral-point tap is designed for threading blind holes in ferrous and non-ferrous materials. The M5x0.8 metric thread with D4 / 6H tolerance and bottoming chamfer allows threading to the bottom of a hole. The 2-flute design and spiral-point geometry push chips forward, suitable for production tapping
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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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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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