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-Point Tap - Oversized Spiral-Point Taps
CHICAGO-LATROBEOversized Spiral-Point Taps

CHICAGO-LATROBE Oversized Spiral-Point Tap

3G Electric supplies the CHICAGO-LATROBE Spiral Point Tap (MPN 313513), an oversized spiral-point tap in 3/4"-16 UNF. This H11 / 1B, 4-flute, plug chamfer tap is made of high-speed steel, sourced across 14 industrial…

SKU 3G-OTH-251143

Brand
CHICAGO-LATROBE
Item
Oversized Spiral-Point Tap
Category
Oversized Spiral-Point 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
313513
Type
H11 / 1B, Plug Chamfer, High Speed Steel
Flute
4

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

3G Electric supplies the CHICAGO-LATROBE Spiral Point Tap (MPN 313513), an oversized spiral-point tap in 3/4"-16 UNF. This H11 / 1B, 4-flute, plug chamfer tap is made of high-speed steel, sourced across 14 industrial departments with specialist depth in cutting tools.

Frequently Asked Questions

What is a CHICAGO-LATROBE Spiral Point Tap used for?

A CHICAGO-LATROBE Spiral Point Tap is used for threading blind holes in production machining. Its spiral-point design pushes chips ahead, preventing clogging. This 3/4"-16 UNF tap with H11/1B tolerance is ideal for creating precise internal threads in steel and other materials across industrial applications.

What are the specifications of the CHICAGO-LATROBE 313513 tap?

The CHICAGO-LATROBE 313513 is a 3/4"-16 UNF spiral point tap with H11/1B thread class, 4 flutes, and a plug chamfer. It is made of high-speed steel (HSS) for durability. This oversized tap is designed for threading blind holes in production environments.

Where to buy CHICAGO-LATROBE taps in worldwide?

3G Electric supplies CHICAGO-LATROBE taps worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your facility. Contact us to order the CHICAGO-LATROBE 313513 spiral point tap or any other cutting tool from our extensive sourcing network.

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

Select a CHICAGO-LATROBE tap based on thread size, pitch, material, and hole type. For blind holes, use a spiral point tap like the 313513 (3/4"-16 UNF, H11/1B). Match the tap's HSS material to workpiece hardness. Consult a technical specialist for application-specific recommendations.

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.

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

Compatible alternatives & equivalents

Cross-referenced by specification & description
Oversized spiral-point tap for threading through-holes in metal. Features H11/1B tolerance, plug chamfer, and 3-flute high-speed steel construction. Pushes chips forward to reduce clogging. Suitable for ferrous and non-ferrous materials requiring 5/8"-18 UNF threads
CHICAGO-LATROBE
Oversized spiral-point tap for threading through-holes in metal. Features H11/1B tolerance, plug chamfer, and 3-flute high-speed steel construction. Pushes chips forward to reduce clogging. Suitable for ferrous and non-ferrous materials requiring 5/8"-18 UNF threads
This oversized spiral-point tap is designed for threading blind holes in metalworking applications. The spiral-point design pushes chips forward to prevent clogging. Made of high-speed steel with a plug chamfer and 4 flutes, it features an H11 / 1B oversized tolerance for repair or coating applications
CHICAGO-LATROBE
This oversized spiral-point tap is designed for threading blind holes in metalworking applications. The spiral-point design pushes chips forward to prevent clogging. Made of high-speed steel with a plug chamfer and 4 flutes, it features an H11 / 1B oversized tolerance for repair or coating applications
CHICAGO-LATROBE Spiral Point Tap: 3/8"-16 UNC, H11 / 1B, 3 Flute, Plug Chamfer, High Speed Steel (MPN 313504)
CHICAGO-LATROBE
CHICAGO-LATROBE Spiral Point Tap: 3/8"-16 UNC, H11 / 1B, 3 Flute, Plug Chamfer, High Speed Steel (MPN 313504)
Oversized spiral-point tap with 5/16"-24 UNF thread, H11 / 1B tolerance, plug chamfer, and 3-flute design. Made from high-speed steel for threading through-holes in metal, pushing chips ahead to reduce clogging. Suitable for general machining applications requiring precise UNF threads
CHICAGO-LATROBE
Oversized spiral-point tap with 5/16"-24 UNF thread, H11 / 1B tolerance, plug chamfer, and 3-flute design. Made from high-speed steel for threading through-holes in metal, pushing chips ahead to reduce clogging. Suitable for general machining applications requiring precise UNF threads
This oversized spiral-point tap is designed for threading through-holes in metal, with a spiral point geometry that directs chips forward to reduce clogging. Constructed from high-speed steel, it features a plug chamfer and three flutes for efficient cutting. Suitable for industrial manufacturing and maintenance applications requiring precise UNF threads
CHICAGO-LATROBE
This oversized spiral-point tap is designed for threading through-holes in metal, with a spiral point geometry that directs chips forward to reduce clogging. Constructed from high-speed steel, it features a plug chamfer and three flutes for efficient cutting. Suitable for industrial manufacturing and maintenance applications requiring precise UNF threads
CHICAGO-LATROBE Spiral Point Tap: 7/16"-14 UNC, H11 / 1B, 3 Flute, Plug Chamfer, High Speed Steel (MPN 313506)
CHICAGO-LATROBE
CHICAGO-LATROBE Spiral Point Tap: 7/16"-14 UNC, H11 / 1B, 3 Flute, Plug Chamfer, High Speed Steel (MPN 313506)

More from CHICAGO-LATROBE

View all CHICAGO-LATROBE parts
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
CHICAGO-LATROBE
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
CHICAGO-LATROBE Spiral Point Tap: #10-32 UNF, H1 / 2B, 2 Flute, Plug Chamfer, High Speed Steel (MPN 173003)
CHICAGO-LATROBE
CHICAGO-LATROBE Spiral Point Tap: #10-32 UNF, H1 / 2B, 2 Flute, Plug Chamfer, High Speed Steel (MPN 173003)
CHICAGO-LATROBE oversized spiral-point tap for through-hole threading. M12x1.75 metric size with D11 / 6H tolerance, 3 flutes, and plug chamfer. Spiral point design pushes chips ahead to prevent clogging, suitable for general metalworking applications requiring slightly oversized threads for coating or fit adjustment
CHICAGO-LATROBE
CHICAGO-LATROBE oversized spiral-point tap for through-hole threading. M12x1.75 metric size with D11 / 6H tolerance, 3 flutes, and plug chamfer. Spiral point design pushes chips ahead to prevent clogging, suitable for general metalworking applications requiring slightly oversized threads for coating or fit adjustment
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
CHICAGO-LATROBE
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
Oversized spiral-point tap with #8-32 UNC thread, H11 tolerance, 3-flute design, and plug chamfer. Designed for through-hole threading in production environments, suitable for general-purpose tapping in steel, aluminum, and cast iron
CHICAGO-LATROBE
Oversized spiral-point tap with #8-32 UNC thread, H11 tolerance, 3-flute design, and plug chamfer. Designed for through-hole threading in production environments, suitable for general-purpose tapping in steel, aluminum, and cast iron
CHICAGO-LATROBE Spiral Point Tap: 3/4"-10 UNC, H11 / 1B, 4 Flute, Plug Chamfer (MPN 313567)
CHICAGO-LATROBE
CHICAGO-LATROBE Spiral Point Tap: 3/4"-10 UNC, H11 / 1B, 4 Flute, Plug Chamfer (MPN 313567)
Oversized spiral-point tap for through-hole threading in metalworking. Made of high-speed steel with 3 flutes and plug chamfer. Thread size 1/2"-20 UNF with H11/1B oversize tolerance. Spiral point design pushes chips forward to prevent clogging
CHICAGO-LATROBE
Oversized spiral-point tap for through-hole threading in metalworking. Made of high-speed steel with 3 flutes and plug chamfer. Thread size 1/2"-20 UNF with H11/1B oversize tolerance. Spiral point design pushes chips forward to prevent clogging
CHICAGO-LATROBE Spiral Point Tap: M10x1 Metric, D11 / 6H, 3 Flute, Plug Chamfer (MPN 313572)
CHICAGO-LATROBE
CHICAGO-LATROBE Spiral Point Tap: M10x1 Metric, D11 / 6H, 3 Flute, Plug Chamfer (MPN 313572)