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CHICAGO-LATROBE 27/32" TiN-Coated Cobalt Reduced Shank Drill Bit - Cobalt Silver & Deming Drill Bits
CHICAGO-LATROBECobalt Silver & Deming Drill Bits

CHICAGO-LATROBE 27/32" TiN-Coated Cobalt Reduced Shank Drill Bit

The CHICAGO-LATROBE Reduced Shank Drill Bit (27/32") is a TiN-Coated Cobalt Silver & Deming Drill Bit with a 118° Split Point (MPN 53654). It features a 0.8438 specification, designed for industrial drilling…

SKU 3G-OTH-193008

Brand
CHICAGO-LATROBE
Item
27/32" TiN-Coated Cobalt Reduced Shank Drill Bit
Part Number
53654
Category
Cobalt Silver & Deming Drill Bits
Available to Order
Also known as:53654CHICAGO-LATROBE
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Technical Specifications

CHICAGO-LATROBE
Manufacturer Part Number
53654
Type
TiN-Coated Cobalt
Split Point
118°

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

Product Description

The CHICAGO-LATROBE Reduced Shank Drill Bit (27/32") is a TiN-Coated Cobalt Silver & Deming Drill Bit with a 118° Split Point (MPN 53654). It features a 0.8438 specification, designed for industrial drilling applications.

Frequently Asked Questions

What is a Chicago-Latrobe reduced shank drill bit used for?

A Chicago-Latrobe reduced shank drill bit, like the 27/32" TiN-coated cobalt model, is used for drilling holes in hard materials such as stainless steel and alloy steels. The reduced shank allows it to fit standard 1/2" drill chucks while providing a larger cutting diameter.

What are the specifications of the Chicago-Latrobe 53654 reduced shank drill bit?

The Chicago-Latrobe 53654 reduced shank drill bit has a 27/32" (0.8438 inch) diameter, a 118° split point for self-centering, and a TiN-coated cobalt construction for heat resistance and extended tool life. It is designed for heavy-duty drilling in tough metals.

Where to buy Chicago-Latrobe reduced shank drill bits worldwide?

3G Electric supplies Chicago-Latrobe reduced shank drill bits worldwide, including the 27/32" TiN-coated cobalt model (MPN 53654). We handle full logistics, customs clearance, and delivery to your facility, ensuring you get the right industrial tooling for your application.

How to select the correct reduced shank drill bit size?

To select the correct reduced shank drill bit, match the cutting diameter to your hole size requirement—here 27/32" (0.8438 inch). Ensure the shank fits your drill chuck (typically 1/2"). For hard materials, choose TiN-coated cobalt for heat resistance and longer life.

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 cobalt silver & deming drill bits. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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Cobalt Silver & Deming drill bit with TiN coating for increased lubricity and extended tool life. 118° split point reduces walking and eliminates the need for center punching. Suitable for drilling hardened steels, stainless steel, and tough alloys in industrial maintenance, fabrication, and tool-and-die applications
CHICAGO-LATROBE
Cobalt Silver & Deming drill bit with TiN coating for increased lubricity and extended tool life. 118° split point reduces walking and eliminates the need for center punching. Suitable for drilling hardened steels, stainless steel, and tough alloys in industrial maintenance, fabrication, and tool-and-die applications

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