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CHICAGO-LATROBE M12x1.75 Oversized Spiral-Point Tap - Oversized Spiral-Point Taps
CHICAGO-LATROBEOversized Spiral-Point Taps

CHICAGO-LATROBE M12x1.75 Oversized Spiral-Point Tap

The CHICAGO-LATROBE Spiral Point Tap is an M12x1.75 Metric oversized spiral-point tap, type D11 / 6H with a plug chamfer, made from high-speed steel and featuring 3 flutes (MPN 313522). 3G Electric interprets this…

SKU 3G-OTH-251150

Brand
CHICAGO-LATROBE
Item
M12x1.75 Oversized Spiral-Point Tap
Part Number
313522
Category
Oversized Spiral-Point Taps
Available to Order
Also known as:313522CHICAGO-LATROBE
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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
313522
Type
D11 / 6H, Plug Chamfer, High Speed Steel
Flute
3

Technical Documents

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

Product Description

The CHICAGO-LATROBE Spiral Point Tap is an M12x1.75 Metric oversized spiral-point tap, type D11 / 6H with a plug chamfer, made from high-speed steel and featuring 3 flutes (MPN 313522). 3G Electric interprets this demand and sources the genuine OEM part, backed by specialist expertise across 14 industrial departments — including cutting tools — to ensure you get the right solution.

Frequently Asked Questions

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

This tap is used for cutting internal metric threads in through-hole applications. Its spiral-point design pushes chips ahead, reducing clogging. It is suitable for general machining and maintenance tasks in industrial settings, working with materials like steel and aluminum.

What are the specifications of the CHICAGO-LATROBE Spiral Point Tap?

This tap has a M12x1.75 metric thread size, D11 / 6H oversize tolerance, 3 flutes, and a plug chamfer. It is made from high-speed steel (HSS) and is designed for through-hole threading. The manufacturer part number is 313522.

Where to buy the CHICAGO-LATROBE Spiral Point Tap worldwide?

You can source this CHICAGO-LATROBE tap through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time.

How to select the correct CHICAGO-LATROBE Spiral Point Tap?

Select based on thread size (M12x1.75), hole type (through-hole), and material. The D11 / 6H oversize tolerance is for specific fit requirements. For general use, a standard HSS spiral-point tap works well. Consult a tap selection guide for material-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.
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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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