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

CHICAGO-LATROBE M12x1.75 Metric Oversized Spiral-Point Tap

The CHICAGO-LATROBE Spiral Point Tap is an M12x1.75 Metric oversized spiral-point tap with a D11 / 6H tolerance, 3 flutes, and a plug chamfer (MPN 313577). 3G Electric interprets your demand for this specific OEM…

SKU 3G-OTH-251350

Brand
CHICAGO-LATROBE
Item
M12x1.75 Metric Oversized Spiral-Point Tap
Part Number
313577
Category
Oversized Spiral-Point Taps
Available to Order
Also known as:313577CHICAGO-LATROBE
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Technical Specifications

CHICAGO-LATROBE
Manufacturer Part Number
313577
Type
D11 / 6H, Plug Chamfer
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 M12x1.75 Metric oversized spiral-point tap with a D11 / 6H tolerance, 3 flutes, and a plug chamfer (MPN 313577). 3G Electric interprets your demand for this specific OEM threading tool, sources it across 14 industrial departments, and provides specialist support to ensure you get the right solution.

Frequently Asked Questions

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

A CHICAGO-LATROBE spiral point tap is used for through-hole threading in metalworking. Its spiral point pushes chips ahead, preventing clogging. The M12x1.75 metric size with D11 / 6H oversize tolerance suits applications requiring slightly larger threads for coating or fit adjustment.

What are the specifications of the CHICAGO-LATROBE 313577 tap?

The CHICAGO-LATROBE 313577 is an M12x1.75 metric spiral point tap with a D11 / 6H oversize tolerance, 3 flutes, and a plug chamfer. It is designed for through-hole threading in materials like steel and aluminum, providing chip evacuation and thread accuracy.

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 for pricing and lead time on the M12x1.75 D11 / 6H spiral point tap (MPN 313577).

How to select the correct oversized tap for metric threads?

Select an oversized tap like the CHICAGO-LATROBE D11 / 6H when threads require extra material for coatings or post-plating. Match the tap's pitch (M12x1.75) and chamfer type (plug) to your hole condition. Verify the oversize class (D11) against your thread gauge for proper fit.

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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