EXW Singapore — collect or forward from our Singapore office.

3G Electric
CHICAGO-LATROBE Cobalt Silver & Deming Drill Bit - Cobalt Silver & Deming Drill Bits
CHICAGO-LATROBECobalt Silver & Deming Drill Bits

CHICAGO-LATROBE Cobalt Silver & Deming Drill Bit

The CHICAGO-LATROBE Silver and Deming Drill (37/64") is a TiN-Coated Cobalt drill bit with a 118° split point (MPN 53403). It is designed for industrial drilling applications requiring a 0.5781-inch diameter.

SKU 3G-OTH-193022

Brand
CHICAGO-LATROBE
Item
Cobalt Silver & Deming Drill Bit
Part Number
53403
Category
Cobalt Silver & Deming Drill Bits
Available to Order
Also known as:53403CHICAGO-LATROBE
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
EXW Singapore
Collect or forward from our office
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Local availability & support

Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

CHICAGO-LATROBE
Manufacturer Part Number
53403
Type
TiN-Coated Cobalt
Split Point
118°

Technical Documents

No technical documents available for this product.
Request documentation →
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

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

Product Description

The CHICAGO-LATROBE Silver and Deming Drill (37/64") is a TiN-Coated Cobalt drill bit with a 118° split point (MPN 53403). It is designed for industrial drilling applications requiring a 0.5781-inch diameter.

Frequently Asked Questions

What is a Chicago-Latrobe Silver and Deming drill used for?

A Chicago-Latrobe Silver and Deming drill is used for drilling large-diameter holes in metal, such as steel and stainless steel. Its reduced shank fits standard drill chucks, making it ideal for industrial machining, maintenance, and fabrication across 14 industrial departments.

What are the specifications of the Chicago-Latrobe 53403 Silver and Deming drill?

The Chicago-Latrobe 53403 is a 37/64" Silver and Deming drill with a 118° split point and TiN-coated cobalt construction. The split point reduces walking, while the TiN coating extends tool life. It is designed for high-speed drilling in tough materials.

Where to buy Chicago-Latrobe Silver and Deming drills worldwide?

3G Electric supplies Chicago-Latrobe Silver and Deming drills worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your facility. Contact us to source the 53403 or other sizes for your application.

How to select the right Silver and Deming drill bit size?

Select a Silver and Deming drill bit size based on the hole diameter required and the material being drilled. For the Chicago-Latrobe 53403, the 37/64" size suits medium-to-large holes in metal. Ensure your drill chuck accepts the reduced shank, and use appropriate speed and coolant for cobalt 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.
Not sure this is the right part? Photo-identify it→

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.

You might also need

Burners & Combustion →Pumps & Compressors →Spare Parts →All Products →

More from CHICAGO-LATROBE

View all CHICAGO-LATROBE parts →
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

Customer reviews

No reviews yet — be the first

Questions & answers

No questions yet — ask us the first