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CHICAGO-LATROBE NAS-Spec Cobalt Jobber-Length Drill Bit - NAS-Spec Cobalt Jobber-Length Drill Bits for Aerospace
CHICAGO-LATROBENAS-Spec Cobalt Jobber-Length Drill Bits for Aerospace

CHICAGO-LATROBE NAS-Spec Cobalt Jobber-Length Drill Bit

The CHICAGO-LATROBE Jobber Length Drill Bit (Letter T, MPN 54119) is a NAS-Spec Cobalt jobber-length drill bit for aerospace applications. It features a 135° split point and TiN-coated cobalt construction, with a…

SKU 3G-OTH-200375

Brand
CHICAGO-LATROBE
Item
NAS-Spec Cobalt Jobber-Length Drill Bit
Part Number
54119
Category
NAS-Spec Cobalt Jobber-Length Drill Bits for Aerospace
Available to Order
Also known as:54119CHICAGO-LATROBE
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Technical Specifications

CHICAGO-LATROBE
Manufacturer Part Number
54119
Type
TiN-Coated Cobalt
Split Point
135°

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

Product Description

The CHICAGO-LATROBE Jobber Length Drill Bit (Letter T, MPN 54119) is a NAS-Spec Cobalt jobber-length drill bit for aerospace applications. It features a 135° split point and TiN-coated cobalt construction, with a diameter of 0.3580 inches.

Frequently Asked Questions

What is the CHICAGO-LATROBE Jobber Length Drill Bit 54119 used for?

This drill bit is designed for aerospace and high-precision metal drilling. Its 135° split point reduces walking, while the TiN-coated cobalt construction handles hard materials like stainless steel and titanium. It meets NAS specifications for demanding industrial applications.

What are the specifications of the CHICAGO-LATROBE 54119 drill bit?

The CHICAGO-LATROBE 54119 is a jobber-length drill bit with a Letter T size (0.3580 inch diameter). It features a 135° split point and TiN-coated cobalt material, making it suitable for aerospace-grade drilling. The manufacturer part number is 54119.

Where to buy CHICAGO-LATROBE 54119 drill bits worldwide?

3G Electric supplies the CHICAGO-LATROBE 54119 drill bit worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time.

How to select the right CHICAGO-LATROBE drill bit for aerospace work?

For aerospace drilling, choose a bit that meets NAS specs, like the CHICAGO-LATROBE 54119. The TiN coating reduces friction and heat, while the 135° split point ensures accurate starts on hard metals. Match the Letter T size (0.3580 inch) to your hole requirement.

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 nas-spec cobalt jobber-length drill bits for aerospace. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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