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CHICAGO-LATROBE 7/8" TiN-Coated Cobalt Silver & Deming Drill Bit - Cobalt Silver & Deming Drill Bits
CHICAGO-LATROBECobalt Silver & Deming Drill Bits

CHICAGO-LATROBE 7/8" TiN-Coated Cobalt Silver & Deming Drill Bit

The CHICAGO-LATROBE Reduced Shank Drill Bit (MPN 53656) is a 7/8" TiN-Coated Cobalt Silver & Deming Drill Bit with a 118° Split Point. 3G Electric interprets this demand and sources the genuine OEM product…

SKU 3G-OTH-193004

Brand
CHICAGO-LATROBE
Item
7/8" TiN-Coated Cobalt Silver & Deming Drill Bit
Part Number
53656
Category
Cobalt Silver & Deming Drill Bits
Available to Order
Also known as:53656CHICAGO-LATROBE
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Technical Specifications

CHICAGO-LATROBE
Manufacturer Part Number
53656
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 (MPN 53656) is a 7/8" TiN-Coated Cobalt Silver & Deming Drill Bit with a 118° Split Point. 3G Electric interprets this demand and sources the genuine OEM product, supporting your industrial machining needs across 14 departments — with specialist depth in combustion, pumps and controls.

Frequently Asked Questions

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

A Chicago-Latrobe reduced shank drill bit, like the 7/8" TiN-coated cobalt model, is used in industrial machining to drill holes in hard materials such as stainless steel and alloy steels. The reduced shank allows it to fit standard 1/2" drill chucks while delivering the cutting diameter of a larger bit.

What are the specifications of the Chicago-Latrobe 53656 reduced shank drill bit?

The Chicago-Latrobe 53656 reduced shank drill bit has a 7/8" (0.8750) diameter, a 118° split point for self-centering, and a TiN-coated cobalt construction for heat resistance and extended tool life. It is a Silver & Deming style bit designed for heavy-duty drilling in industrial applications.

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

3G Electric supplies Chicago-Latrobe reduced shank drill bits worldwide, handling full logistics and customs clearance for global delivery. As a sourcing partner, we provide genuine industrial tooling like the 53656 model to plant engineers and procurement teams across multiple industries.

How to select the right reduced shank drill bit for stainless steel?

For stainless steel, select a reduced shank drill bit with a cobalt alloy and a TiN coating, like the Chicago-Latrobe 53656. The 118° split point reduces walking and improves chip evacuation. Match the diameter to your hole size and ensure the shank fits your drill chuck—typically 1/2" for Silver & Deming bits.

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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