Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

CHICAGO-LATROBE Oversized Spiral-Flute Tap M16x2 Metric - Oversized Spiral-Flute Taps
CHICAGO-LATROBEOversized Spiral-Flute Taps

CHICAGO-LATROBE Oversized Spiral-Flute Tap M16x2 Metric

The CHICAGO-LATROBE Spiral Flute Tap (M16x2 Metric, MPN 313543) is an oversized spiral-flute tap with a D11 / 6H tolerance, 3 flutes, and a semi-bottoming chamfer. 3G Electric interprets your demand for this specific…

SKU 3G-OTH-211276

Brand
CHICAGO-LATROBE
Item
Oversized Spiral-Flute Tap M16x2 Metric
Category
Oversized Spiral-Flute Taps
Available to Order
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.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

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
313543
Type
D11 / 6H, 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 (M16x2 Metric, MPN 313543) is an oversized spiral-flute tap with a D11 / 6H tolerance, 3 flutes, and a semi-bottoming chamfer. 3G Electric interprets your demand for this specific OEM threading tool and delivers it with specialist sourcing support across 14 industrial departments.

Frequently Asked Questions

What is the CHICAGO-LATROBE Spiral Flute Tap M16x2 used for?

This CHICAGO-LATROBE tap is used for cutting internal metric threads in through or blind holes in ferrous and non-ferrous materials. The spiral flute design evacuates chips upward, making it ideal for threading applications where chip clearance is critical, such as in automotive or general manufacturing.

What are the specifications of the CHICAGO-LATROBE Spiral Flute Tap 313543?

The tap has a M16x2 metric thread size, a D11 / 6H tolerance class, 3 flutes, and a semi-bottoming chamfer. It is an oversized spiral-flute tap designed for precise threading. The manufacturer part number is 313543, and the SKU is 3G-OTH-211276.

Where to buy CHICAGO-LATROBE taps in worldwide?

You can source CHICAGO-LATROBE taps through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide locations. Contact us for availability and lead times on this or other CHICAGO-LATROBE tooling.

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

Select based on thread size, material, and hole type. For blind holes, use a spiral flute tap with a semi-bottoming chamfer like this M16x2 model. Ensure the tap's tolerance class (D11 / 6H) matches your required thread fit. Consult CHICAGO-LATROBE's technical data 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-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

Compatible alternatives & equivalents

Cross-referenced by specification & description
CHICAGO-LATROBE Spiral Point Tap: M16x2 Metric, D11 / 6H, 3 Flute, Plug Chamfer (MPN 313579)
CHICAGO-LATROBE
CHICAGO-LATROBE Spiral Point Tap: M16x2 Metric, D11 / 6H, 3 Flute, Plug Chamfer (MPN 313579)
CHICAGO-LATROBE Spiral Point Tap: M16x1.5 Metric, D11 / 6H, 3 Flute, Plug Chamfer (MPN 313578)
CHICAGO-LATROBE
CHICAGO-LATROBE Spiral Point Tap: M16x1.5 Metric, D11 / 6H, 3 Flute, Plug Chamfer (MPN 313578)
CHICAGO-LATROBE Spiral Point Tap: M16x2 Metric, D11 / 6H, 3 Flute, Plug Chamfer, High Speed Steel (MPN 313524)
CHICAGO-LATROBE
CHICAGO-LATROBE Spiral Point Tap: M16x2 Metric, D11 / 6H, 3 Flute, Plug Chamfer, High Speed Steel (MPN 313524)
This oversized spiral-flute tap features a 7/16"-20 UNF thread with H11 / 1B tolerance, 3 flutes, and a semi-bottoming chamfer. The spiral flute design evacuates chips upward, making it suitable for threading blind holes in materials such as steel, stainless steel, and aluminum. Commonly used in general manufacturing for producing precise internal threads
CHICAGO-LATROBE
This oversized spiral-flute tap features a 7/16"-20 UNF thread with H11 / 1B tolerance, 3 flutes, and a semi-bottoming chamfer. The spiral flute design evacuates chips upward, making it suitable for threading blind holes in materials such as steel, stainless steel, and aluminum. Commonly used in general manufacturing for producing precise internal threads
CHICAGO-LATROBE Spiral Point Tap: M16x1.5 Metric, D11 / 6H, 3 Flute, Plug Chamfer, High Speed Steel (MPN 313523)
CHICAGO-LATROBE
CHICAGO-LATROBE Spiral Point Tap: M16x1.5 Metric, D11 / 6H, 3 Flute, Plug Chamfer, High Speed Steel (MPN 313523)
This oversized spiral-flute tap is designed for threading blind holes in materials such as steel and aluminum. The spiral flute design evacuates chips upward, preventing clogging and ensuring clean threads. It features a semi-bottoming chamfer and H11 / 1B tolerance for precise thread formation
CHICAGO-LATROBE
This oversized spiral-flute tap is designed for threading blind holes in materials such as steel and aluminum. The spiral flute design evacuates chips upward, preventing clogging and ensuring clean threads. It features a semi-bottoming chamfer and H11 / 1B tolerance for precise thread formation

More from CHICAGO-LATROBE

View all CHICAGO-LATROBE parts
This oversized spiral-flute tap is designed for threading blind holes in materials such as steel and aluminum. The spiral flute design pulls chips upward and out of the hole, preventing clogging and ensuring clean threads. It features a semi-bottoming chamfer and is suitable for production tapping applications
CHICAGO-LATROBE
This oversized spiral-flute tap is designed for threading blind holes in materials such as steel and aluminum. The spiral flute design pulls chips upward and out of the hole, preventing clogging and ensuring clean threads. It features a semi-bottoming chamfer and is suitable for production tapping applications
Oversized spiral-flute tap with 5/16"-24 UNF thread, H11 / 1B tolerance, 3 flutes, and semi-bottoming chamfer. Designed for threading blind holes in materials such as steel and aluminum; spiral flutes push chips upward to prevent clogging. Suitable for applications requiring threads close to the bottom of a hole
CHICAGO-LATROBE
Oversized spiral-flute tap with 5/16"-24 UNF thread, H11 / 1B tolerance, 3 flutes, and semi-bottoming chamfer. Designed for threading blind holes in materials such as steel and aluminum; spiral flutes push chips upward to prevent clogging. Suitable for applications requiring threads close to the bottom of a hole
This oversized spiral-flute tap is designed for threading blind holes in materials such as steel and aluminum. The spiral flute design evacuates chips upward, preventing clogging, while the semi-bottoming chamfer allows threading close to the bottom of the hole. It produces an H11 / 1B fit for UNC threads
CHICAGO-LATROBE
This oversized spiral-flute tap is designed for threading blind holes in materials such as steel and aluminum. The spiral flute design evacuates chips upward, preventing clogging, while the semi-bottoming chamfer allows threading close to the bottom of the hole. It produces an H11 / 1B fit for UNC threads
Oversized spiral-flute tap with 1/4"-20 UNC thread, H11 / 1B tolerance, 3 flutes, and semi-bottoming chamfer. Designed for threading blind holes in steel and aluminum; spiral flutes evacuate chips upward to prevent clogging, while semi-bottoming chamfer allows threading close to hole bottom
CHICAGO-LATROBE
Oversized spiral-flute tap with 1/4"-20 UNC thread, H11 / 1B tolerance, 3 flutes, and semi-bottoming chamfer. Designed for threading blind holes in steel and aluminum; spiral flutes evacuate chips upward to prevent clogging, while semi-bottoming chamfer allows threading close to hole bottom
This oversized spiral-flute tap is designed for threading blind holes in materials such as steel and aluminum. The spiral flute geometry lifts chips upward and out of the hole, reducing clogging. With a semi-bottoming chamfer, it allows threading close to the bottom of a hole. The H11 / 1B tolerance provides a slightly larger pitch diameter for applications requiring a looser fit
CHICAGO-LATROBE
This oversized spiral-flute tap is designed for threading blind holes in materials such as steel and aluminum. The spiral flute geometry lifts chips upward and out of the hole, reducing clogging. With a semi-bottoming chamfer, it allows threading close to the bottom of a hole. The H11 / 1B tolerance provides a slightly larger pitch diameter for applications requiring a looser fit
Oversized spiral-flute tap with 1/2"-13 UNC thread size, H11 / 1B tolerance, 3-flute design, and semi-bottoming chamfer. The spiral flute geometry lifts chips upward, making it suitable for threading blind holes in materials such as steel and aluminum. Commonly used in production tapping applications where chip evacuation is critical
CHICAGO-LATROBE
Oversized spiral-flute tap with 1/2"-13 UNC thread size, H11 / 1B tolerance, 3-flute design, and semi-bottoming chamfer. The spiral flute geometry lifts chips upward, making it suitable for threading blind holes in materials such as steel and aluminum. Commonly used in production tapping applications where chip evacuation is critical
Oversized spiral-flute tap with 5/8"-11 UNC thread, H11 tolerance, 3 flutes, and semi-bottoming chamfer. Designed for threading blind holes in materials that produce stringy chips, such as steel and aluminum. The spiral flute design evacuates chips upward to prevent clogging and ensure clean threads
CHICAGO-LATROBE
Oversized spiral-flute tap with 5/8"-11 UNC thread, H11 tolerance, 3 flutes, and semi-bottoming chamfer. Designed for threading blind holes in materials that produce stringy chips, such as steel and aluminum. The spiral flute design evacuates chips upward to prevent clogging and ensure clean threads
Oversized spiral-flute tap with M16x2 metric thread, D11 / 6H tolerance class, 3 flutes, and semi-bottoming chamfer. Designed for threading blind holes in materials that produce stringy chips, the spiral flute aids chip evacuation upward. Suitable for general industrial threading applications
CHICAGO-LATROBE
Oversized spiral-flute tap with M16x2 metric thread, D11 / 6H tolerance class, 3 flutes, and semi-bottoming chamfer. Designed for threading blind holes in materials that produce stringy chips, the spiral flute aids chip evacuation upward. Suitable for general industrial threading applications