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CHICAGO-LATROBE Spiral Point Tap: 5/16"-24 UNF, H11 / 1B, 3 Flute, Plug Chamfer (MPN 313558) - Oversized Spiral-Point Taps
CHICAGO-LATROBEOversized Spiral-Point Taps

CHICAGO-LATROBE Spiral Point Tap: 5/16"-24 UNF, H11 / 1B, 3 Flute, Plug Chamfer (MPN 313558)

CHICAGO-LATROBE Oversized Spiral-Point Taps.

SKU 3G-OTH-251297

Brand
CHICAGO-LATROBE
Item
Spiral Point Tap: 5/16"-24 UNF, H11 / 1B, 3 Flute, Plug Chamfer
Category
Oversized 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
313558

Technical Documents

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

Product Description

CHICAGO-LATROBE Oversized Spiral-Point Taps.

Frequently Asked Questions

What is the CHICAGO-LATROBE Spiral Point Tap 313558 used for?

This CHICAGO-LATROBE spiral point tap is designed for threading blind holes in ferrous and non-ferrous materials. Its 5/16"-24 UNF size and plug chamfer make it suitable for production tapping where chips must be pushed ahead, common in automotive and general manufacturing applications.

What are the specifications of the CHICAGO-LATROBE 313558 tap?

The CHICAGO-LATROBE 313558 is an oversized spiral point tap with thread size 5/16"-24 UNF, H11 / 1B tolerance, 3 flutes, and a plug chamfer. It is designed for through-hole or blind-hole tapping and is made from high-speed steel for durability in industrial use.

Where to buy CHICAGO-LATROBE taps in worldwide?

3G Electric supplies CHICAGO-LATROBE taps worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your facility. Contact us for availability and lead time on the 313558 spiral point tap.

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

Select a tap based on thread size, material, and hole type. For blind holes, use a spiral point tap like the CHICAGO-LATROBE 313558 to push chips forward. Match the UNF thread and tolerance (H11/1B) to your workpiece. Consult a tap selection guide for material-specific speeds and feeds.

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 oversized 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
This oversized spiral-point tap is designed for threading blind holes in production environments. The spiral-point geometry pushes chips forward to prevent clogging, making it suitable for through-hole or blind-hole threading. It features a 3/8"-24 UNF thread, H11 / 1B tolerance, 3 flutes, and a plug chamfer, constructed from high-speed steel for general industrial applications
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This oversized spiral-point tap is designed for threading blind holes in production environments. The spiral-point geometry pushes chips forward to prevent clogging, making it suitable for through-hole or blind-hole threading. It features a 3/8"-24 UNF thread, H11 / 1B tolerance, 3 flutes, and a plug chamfer, constructed from high-speed steel for general industrial applications
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This oversized spiral-point tap is designed for through-hole tapping in production machining. The spiral-point geometry pushes chips ahead, reducing chip congestion. Suitable for threading UNF holes in metals, it features a plug chamfer and H11 / 1B tolerance
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Oversized spiral-point tap for through-hole threading in ferrous and non-ferrous materials. Features a 3-flute, plug chamfer design that pushes chips forward to reduce clogging. Thread size 5/16"-18 UNC with H11/1B tolerance. Suitable for production environments requiring precise UNC threads
This spiral-point tap is designed for threading through-holes in metal, with a spiral-point geometry that pushes chips forward to prevent clogging. It is an oversized tap for producing threads with a slightly larger pitch diameter, suitable for general manufacturing applications requiring clean UNC threads
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This spiral-point tap is designed for threading through-holes in metal, with a spiral-point geometry that pushes chips forward to prevent clogging. It is an oversized tap for producing threads with a slightly larger pitch diameter, suitable for general manufacturing applications requiring clean UNC threads
CHICAGO-LATROBE Spiral Point Tap: 1/2"-20 UNF, H11 / 1B, 3 Flute, Plug Chamfer (MPN 313564)
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CHICAGO-LATROBE Spiral Point Tap: 1/2"-20 UNF, H11 / 1B, 3 Flute, Plug Chamfer (MPN 313564)
Oversized spiral-point tap for through-hole threading. Features a 3/4"-16 UNF thread, H11/1B tolerance, 4 flutes, and plug chamfer. The spiral point design pushes chips forward, reducing clogging in production threading applications
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Oversized spiral-point tap for through-hole threading. Features a 3/4"-16 UNF thread, H11/1B tolerance, 4 flutes, and plug chamfer. The spiral point design pushes chips forward, reducing clogging in production threading applications

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This oversized spiral-point tap is designed for through-hole threading in metalworking. Its spiral point pushes chips ahead, preventing clogging during operation. Made from high-speed steel, it features a plug chamfer and 3 flutes for efficient cutting. Suitable for threading in materials such as steel and aluminum in general manufacturing applications
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This oversized spiral-point tap is designed for through-hole threading in metalworking. Its spiral point pushes chips ahead, preventing clogging during operation. Made from high-speed steel, it features a plug chamfer and 3 flutes for efficient cutting. Suitable for threading in materials such as steel and aluminum in general manufacturing applications
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This oversized spiral-point tap is designed for through-hole threading in ferrous materials. Made from high-speed steel with a plug chamfer and 3 flutes, it features an H11/1B thread class for controlled oversize threads. The spiral-point geometry pushes chips forward, reducing clogging in production tapping applications
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This oversized spiral-point tap is designed for through-hole threading in ferrous materials. Made from high-speed steel with a plug chamfer and 3 flutes, it features an H11/1B thread class for controlled oversize threads. The spiral-point geometry pushes chips forward, reducing clogging in production tapping applications
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