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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
Part Number
313558
Category
Oversized Spiral-Point Taps
Available to Order
Also known as:313558CHICAGO-LATROBE
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Technical Specifications

CHICAGO-LATROBE
Manufacturer Part Number
313558

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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 manufacturing — Chicago-Latrobe NAS-spec jobber-length drill bits (e.g., MPN 42631) for drilling holes in airframe components.
Metal fabrication — Chicago-Latrobe single-flute countersinks (e.g., MPN 56774) for deburring and chamfering holes in steel plates.
Machine shop — Chicago-Latrobe 82° countersinks (e.g., MPN 56738) for creating flush-mount recesses for flat-head screws in assemblies.
Maintenance and repair — Chicago-Latrobe 90° countersinks (e.g., MPN 56760) for chamfering holes and removing burrs on industrial equipment.
Automotive production — Chicago-Latrobe HSS drill bits for holemaking in engine blocks and chassis components.
General machining — Chicago-Latrobe countersinks in various body diameters for chamfering and deburring in job shops.
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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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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
CHICAGO-LATROBE
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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