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CHICAGO-LATROBE 1-1/4" TiN-Coated Cobalt Silver & Deming Drill Bit - Cobalt Silver & Deming Drill Bits
CHICAGO-LATROBECobalt Silver & Deming Drill Bits

CHICAGO-LATROBE 1-1/4" TiN-Coated Cobalt Silver & Deming Drill Bit

The CHICAGO-LATROBE Silver and Deming Drill (MPN 53420) is a 1-1/4" TiN-Coated Cobalt drill bit with a 118° split point. This product is a Cobalt Silver & Deming Drill Bits type, designed for industrial drilling…

SKU 3G-OTH-193007

Brand
CHICAGO-LATROBE
Item
1-1/4" TiN-Coated Cobalt Silver & Deming Drill Bit
Part Number
53420
Category
Cobalt Silver & Deming Drill Bits
Available to Order
Also known as:53420CHICAGO-LATROBE
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Technical Specifications

CHICAGO-LATROBE
Manufacturer Part Number
53420
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 Silver and Deming Drill (MPN 53420) is a 1-1/4" TiN-Coated Cobalt drill bit with a 118° split point. This product is a Cobalt Silver & Deming Drill Bits type, designed for industrial drilling applications.

Frequently Asked Questions

What is the CHICAGO-LATROBE Silver and Deming Drill 53420 used for?

This 1-1/4" TiN-coated cobalt drill is designed for heavy-duty drilling in hardened steels and tough alloys. Its 118° split point reduces walking, making it ideal for industrial maintenance, fabrication, and metalworking applications where precision and durability are required.

What are the specifications of the CHICAGO-LATROBE 53420 drill bit?

The CHICAGO-LATROBE 53420 is a Silver and Deming drill with a 1-1/4" diameter, 118° split point, and TiN-coated cobalt construction. The manufacturer part number is 53420. It is designed for use in drill presses and handheld drills for demanding metal drilling tasks.

Where to buy CHICAGO-LATROBE 53420 worldwide?

3G Electric supplies the CHICAGO-LATROBE 53420 drill bit worldwide. As a global industrial equipment distributor since 1990, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time.

How to select the right Silver and Deming drill bit for my application?

Select based on material hardness and hole size. For hardened steels, choose cobalt with TiN coating like the CHICAGO-LATROBE 53420. Ensure the shank fits your drill chuck. The 118° split point aids self-centering. Match diameter to your required hole size, here 1-1/4".

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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