EXW Singapore — collect or forward from our Singapore office.

3G Electric
CHICAGO-LATROBE Oversized Spiral-Flute Tap - Oversized Spiral-Flute Taps
CHICAGO-LATROBEOversized Spiral-Flute Taps

CHICAGO-LATROBE Oversized Spiral-Flute Tap

The CHICAGO-LATROBE Spiral Flute Tap (MPN 313584) is an oversized spiral-flute tap with a 3/8"-16 UNC thread size. It features an H11 / 1B tolerance, 3 flutes, and a semi-bottoming chamfer design. 3G Electric…

SKU 3G-OTH-211294

Brand
CHICAGO-LATROBE
Item
Oversized Spiral-Flute Tap
Part Number
313584
Category
Oversized Spiral-Flute Taps
Available to Order
Also known as:313584CHICAGO-LATROBE
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
EXW Singapore
Collect or forward from our office
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Local availability & support

Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

CHICAGO-LATROBE
Manufacturer Part Number
313584
Type
H11 / 1B, Semi-Bottoming Chamfer
Flute
3

Technical Documents

No technical documents available for this product.
Request documentation →
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

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

Product Description

The CHICAGO-LATROBE Spiral Flute Tap (MPN 313584) is an oversized spiral-flute tap with a 3/8"-16 UNC thread size. It features an H11 / 1B tolerance, 3 flutes, and a semi-bottoming chamfer design. 3G Electric interprets your demand for this OEM-specified tool and delivers it with accountable sourcing across 14 industrial departments, backed by specialist expertise in combustion, pumps, and controls.

Frequently Asked Questions

What is a CHICAGO-LATROBE spiral flute tap used for?

A CHICAGO-LATROBE spiral flute tap is used for threading blind holes in materials like steel and aluminum. The spiral flute design pulls chips upward and out of the hole, preventing clogging. This 3/8"-16 UNC tap with a semi-bottoming chamfer is ideal for threading close to the bottom of a hole.

What are the specifications of the CHICAGO-LATROBE 313584 tap?

The CHICAGO-LATROBE 313584 is a 3/8"-16 UNC spiral flute tap with an H11 / 1B tolerance, 3 flutes, and a semi-bottoming chamfer. It is an oversized tap designed for producing threads with a slightly larger pitch diameter, suitable for applications requiring a looser fit.

Where to buy CHICAGO-LATROBE taps 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 time on the 313584 spiral flute tap.

How to select the right CHICAGO-LATROBE tap for a job?

To select the right CHICAGO-LATROBE tap, match the thread size (e.g., 3/8"-16 UNC), chamfer type (semi-bottoming for blind holes), and flute style (spiral for chip evacuation). Consider material hardness and required thread class (H11 / 1B). For oversized taps, ensure the hole diameter accommodates the larger thread.

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.
Not sure this is the right part? Photo-identify it→

CHICAGO-LATROBE Products

3G Electric supplies CHICAGO-LATROBE oversized spiral-flute taps. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

You might also need

Burners & Combustion →Pumps & Compressors →Spare Parts →All Products →

More from CHICAGO-LATROBE

View all CHICAGO-LATROBE parts →

Customer reviews

No reviews yet — be the first

Questions & answers

No questions yet — ask us the first