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CHICAGO-LATROBE Spiral Point Tap: M12x1.5 Metric, D11 / 6H, 3 Flute, Plug Chamfer - Oversized Spiral-Point Taps
CHICAGO-LATROBEOversized Spiral-Point Taps

CHICAGO-LATROBE Spiral Point Tap: M12x1.5 Metric, D11 / 6H, 3 Flute, Plug Chamfer

The CHICAGO-LATROBE Spiral Point Tap is an M12x1.5 Metric oversized spiral-point tap, Type D11 / 6H with a Plug Chamfer, made of High Speed Steel and featuring 3 flutes (MPN 313521). 3G Electric interprets demand and…

SKU 3G-OTH-251333

Brand
CHICAGO-LATROBE
Item
Spiral Point Tap: M12x1.5 Metric, D11 / 6H, 3 Flute, Plug Chamfer
Part Number
313521
Category
Oversized Spiral-Point Taps
Available to Order
Also known as:313521CHICAGO-LATROBE
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Technical Specifications

CHICAGO-LATROBE
Manufacturer Part Number
313521
Type
D11 / 6H, Plug Chamfer, High Speed Steel
Flute
3

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

Product Description

The CHICAGO-LATROBE Spiral Point Tap is an M12x1.5 Metric oversized spiral-point tap, Type D11 / 6H with a Plug Chamfer, made of High Speed Steel and featuring 3 flutes (MPN 313521). 3G Electric interprets demand and delivers this genuine industrial tap across 14 departments — and far more — with specialist depth in combustion, pumps and controls as a trust anchor, not a limit.

Frequently Asked Questions

What is the CHICAGO-LATROBE Spiral Point Tap M12x1.5 used for?

This tap is used for cutting internal metric threads in through-hole applications. The spiral-point design pushes chips ahead, reducing clogging. It is suitable for general machining in metalworking and manufacturing industries where precise M12x1.5 threads are required.

What are the specifications of the CHICAGO-LATROBE 313521 tap?

This oversized spiral-point tap has a M12x1.5 metric thread, D11 / 6H tolerance, 3 flutes, and a plug chamfer. It is made from high-speed steel. The manufacturer part number is 313521. It is designed for through-hole threading in ferrous and non-ferrous materials.

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 location. Contact us for availability and lead time on the M12x1.5 spiral point tap MPN 313521.

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

Select based on thread size, pitch, and material. For through holes, a spiral-point tap like this M12x1.5 is ideal. Ensure the tap tolerance (D11 / 6H) matches your required thread class. Use high-speed steel for general applications. Consult a tap selection guide for specific material recommendations.

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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