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CHICAGO-LATROBE 5/64" TiN-Coated 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 5/64" TiN-Coated Cobalt Jobber-Length Drill Bit

The CHICAGO-LATROBE Jobber Length Drill Bit (5/64", MPN 54008) is a NAS-Spec Cobalt Jobber-Length Drill Bit for Aerospace, featuring a TiN-Coated Cobalt construction with a 135° Split Point per NAS 907 Type J. With a…

SKU 3G-OTH-199966

Brand
CHICAGO-LATROBE
Item
5/64" TiN-Coated Cobalt Jobber-Length Drill Bit
Category
NAS-Spec Cobalt Jobber-Length Drill Bits for Aerospace
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

CHICAGO-LATROBE
Manufacturer Part Number
54008
Type
TiN-Coated Cobalt, NAS 907 Type J
Split Point
135°

Technical Documents

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

Product Description

The CHICAGO-LATROBE Jobber Length Drill Bit (5/64", MPN 54008) is a NAS-Spec Cobalt Jobber-Length Drill Bit for Aerospace, featuring a TiN-Coated Cobalt construction with a 135° Split Point per NAS 907 Type J. With a diameter of 0.0781 inches, this bit is designed for demanding aerospace applications, backed by 3G Electric's specialist sourcing and support across 14 industrial departments.

Frequently Asked Questions

What is the CHICAGO-LATROBE 54008 drill bit used for?

The CHICAGO-LATROBE 54008 is a NAS 907 Type J jobber-length drill bit designed for aerospace and high-precision industrial drilling. Its 135° split point reduces walking, and the TiN-coated cobalt construction provides heat resistance and extended tool life in tough materials like stainless steel and titanium.

What are the specifications of the CHICAGO-LATROBE 54008 drill bit?

The CHICAGO-LATROBE 54008 is a 5/64" jobber-length drill bit with a 135° split point, TiN-coated cobalt construction, and NAS 907 Type J compliance. The drill diameter is 0.0781 inches. It is designed for aerospace applications requiring precision and durability.

Where to buy CHICAGO-LATROBE 54008 drill bits worldwide?

3G Electric supplies the CHICAGO-LATROBE 54008 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; we source and deliver this NAS-spec tool to aerospace and manufacturing facilities globally.

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

For aerospace drilling, select a CHICAGO-LATROBE bit that meets NAS 907 Type J specs, like the 54008. The 135° split point and TiN-coated cobalt ensure precision and heat resistance in hard alloys. Match the diameter to your hole size and use proper speeds and feeds for cobalt tooling to maximize tool life.

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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Cross-referenced by specification & description
CHICAGO-LATROBE Jobber Length Drill Bit: 7/64", 135° Split Point, TiN-Coated Cobalt, NAS 907 Type J (MPN 54010)
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CHICAGO-LATROBE Jobber Length Drill Bit: 7/64", 135° Split Point, TiN-Coated Cobalt, NAS 907 Type J (MPN 54010)
This jobber-length drill bit is made of cobalt steel with a titanium nitride (TiN) coating for heat resistance and extended tool life. It features a 135° split point to reduce walking and is compliant with NAS 907 Type J standards. Commonly used for drilling hard materials such as stainless steel and titanium in aerospace applications
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This jobber-length drill bit is made of cobalt steel with a titanium nitride (TiN) coating for heat resistance and extended tool life. It features a 135° split point to reduce walking and is compliant with NAS 907 Type J standards. Commonly used for drilling hard materials such as stainless steel and titanium in aerospace applications
TiN-coated cobalt drill bit with 135° split point, meeting NAS 907 Type J standards. Designed for jobber-length drilling in aerospace and high-precision industrial applications. Suitable for use on tough materials such as stainless steel and titanium
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TiN-coated cobalt drill bit with 135° split point, meeting NAS 907 Type J standards. Designed for jobber-length drilling in aerospace and high-precision industrial applications. Suitable for use on tough materials such as stainless steel and titanium
CHICAGO-LATROBE Jobber Length Drill Bit: 1/8", 135° Split Point, TiN-Coated Cobalt, NAS 907 Type J (MPN 54050)
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CHICAGO-LATROBE Jobber Length Drill Bit: 1/8", 135° Split Point, TiN-Coated Cobalt, NAS 907 Type J (MPN 54050)
CHICAGO-LATROBE Jobber Length Drill Bit: 5/16", 135° Split Point, TiN-Coated Cobalt, NAS 907 Type J (MPN 54062)
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CHICAGO-LATROBE Jobber Length Drill Bit: 5/16", 135° Split Point, TiN-Coated Cobalt, NAS 907 Type J (MPN 54062)
CHICAGO-LATROBE Jobber Length Drill Bit: 3/8", 135° Split Point, TiN-Coated Cobalt, NAS 907 Type J (MPN 54066)
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CHICAGO-LATROBE Jobber Length Drill Bit: 3/8", 135° Split Point, TiN-Coated Cobalt, NAS 907 Type J (MPN 54066)

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