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CHICAGO-LATROBE 19/64 in Black Oxide HSS Jobber-Length Drill Bit - General Purpose High-Speed Steel Jobber-Length Drill Bits
CHICAGO-LATROBEGeneral Purpose High-Speed Steel Jobber-Length Drill Bits

CHICAGO-LATROBE 19/64 in Black Oxide HSS Jobber-Length Drill Bit

The CHICAGO-LATROBE Jobber Length Drill Bit (MPN 57219) is a general purpose high-speed steel drill bit with a 19/64" diameter (0.2969 in), featuring a 118° split point and black oxide finish. This jobber-length bit…

SKU 3G-OTH-192070

Brand
CHICAGO-LATROBE
Item
19/64 in Black Oxide HSS Jobber-Length Drill Bit
Part Number
57219
Category
General Purpose High-Speed Steel Jobber-Length Drill Bits
Available to Order
Also known as:57219CHICAGO-LATROBE
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Payment
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Technical Specifications

CHICAGO-LATROBE
Manufacturer Part Number
57219
Type
Black Oxide HSS
Split Point
118°

Technical Documents

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

Product Description

The CHICAGO-LATROBE Jobber Length Drill Bit (MPN 57219) is a general purpose high-speed steel drill bit with a 19/64" diameter (0.2969 in), featuring a 118° split point and black oxide finish. This jobber-length bit is designed for standard drilling applications across multiple materials.

Frequently Asked Questions

What is the CHICAGO-LATROBE 57219 drill bit used for?

The CHICAGO-LATROBE 57219 is a general-purpose jobber-length drill bit for drilling into steel, stainless steel, and other metals. Its 118° split point reduces walking and eliminates the need for a center punch, making it ideal for production and maintenance drilling across industrial applications.

What are the specifications of the CHICAGO-LATROBE 57219?

The CHICAGO-LATROBE 57219 is a 19/64" (0.2969 inch) jobber-length drill bit with a 118° split point. It is made from black oxide high-speed steel (HSS) for increased wear resistance and heat dissipation. The manufacturer part number is 57219.

Where to buy CHICAGO-LATROBE 57219 drill bits worldwide?

3G Electric supplies CHICAGO-LATROBE 57219 drill bits 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 this general-purpose HSS jobber-length drill bit.

How to select the right jobber-length drill bit for metal?

For metal drilling, choose a high-speed steel (HSS) bit with a 118° split point like the CHICAGO-LATROBE 57219 to reduce walking. Match the bit diameter to your hole size (19/64") and ensure your drill speed matches the material hardness. Use cutting fluid for longer tool 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 general purpose high-speed steel jobber-length 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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