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CHICAGO-LATROBE Jobber Length Drill Bit: 1.55 mm, 135° Split Point - NAS-Spec Cobalt Jobber-Length Drill Bits for Aerospace
CHICAGO-LATROBENAS-Spec Cobalt Jobber-Length Drill Bits for Aerospace

CHICAGO-LATROBE Jobber Length Drill Bit: 1.55 mm, 135° Split Point

The CHICAGO-LATROBE Jobber Length Drill Bit (1.55 mm, MPN 46438) is a NAS-Spec Cobalt Jobber-Length Drill Bit for Aerospace, featuring a 135° Split Point and Straw/Bronze Cobalt construction. With a specified…

SKU 3G-OTH-200142

Brand
CHICAGO-LATROBE
Item
Jobber Length Drill Bit: 1.55 mm, 135° Split Point
Category
NAS-Spec Cobalt Jobber-Length Drill Bits for Aerospace
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Technical Specifications

CHICAGO-LATROBE
Manufacturer Part Number
46438
Type
Straw/Bronze 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 (1.55 mm, MPN 46438) is a NAS-Spec Cobalt Jobber-Length Drill Bit for Aerospace, featuring a 135° Split Point and Straw/Bronze Cobalt construction. With a specified attribute of 0.0610, this bit is designed for precision drilling in demanding aerospace applications.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is the CHICAGO-LATROBE Jobber Length Drill Bit 46438 used for?

This NAS-Spec cobalt jobber-length drill bit is designed for aerospace applications, drilling precise holes in hard metals like stainless steel and titanium. Its 135° split point reduces walking and requires less thrust, making it ideal for high-accuracy industrial drilling tasks.

What are the specifications of the CHICAGO-LATROBE 46438 drill bit?

The CHICAGO-LATROBE 46438 is a 1.55 mm (0.0610 inch) jobber-length drill bit with a 135° split point and straw/bronze cobalt finish. It meets NAS-Spec standards for aerospace use, ensuring durability and precision in demanding environments.

Where to buy CHICAGO-LATROBE 46438 drill bits worldwide?

3G Electric supplies the CHICAGO-LATROBE 46438 drill bit worldwide. As a global industrial distributor since 1990, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead times.

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

For aerospace drilling, choose a NAS-Spec cobalt bit like the CHICAGO-LATROBE 46438 with a 135° split point. Match the diameter (1.55 mm) to your hole size and ensure the bit is suitable for hard metals. Always follow manufacturer guidelines for speed and feed rates.

Used in

Common applications for CHICAGO-LATROBE
Aerospace assembly — Chicago-Latrobe NAS 907 Type B aircraft-extension drill bits for drilling fastener holes in aluminum and titanium skins.
Metal fabrication — Chicago-Latrobe reduced-shank drill bit sets for enlarging holes in structural steel using magnetic drill presses.
Maintenance repair — Chicago-Latrobe left-hand cobalt jobber-length drill bits for removing broken bolts in machinery.
Tool and die making — Chicago-Latrobe jobber-length drill bit sets with 135° split point for precision hole drilling in hardened steels.
Automotive repair — Chicago-Latrobe spiral-flute screw extractors for removing seized fasteners in engine blocks or exhaust systems.
General manufacturing — Chicago-Latrobe HSS jobber-length drill bits for production drilling in mild steel and cast iron.

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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