Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

CHICAGO-LATROBE Jobber Length Drill Bit: 21/64", 135° Split Point, TiN-Coated Cobalt - 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: 21/64", 135° Split Point, TiN-Coated Cobalt

The CHICAGO-LATROBE Jobber Length Drill Bit (21/64", MPN 54063) is a NAS 907 Type J cobalt bit with a TiN coating and 135° split point, designed for aerospace applications. Its 0.3281" diameter and cobalt…

SKU 3G-OTH-200015

Brand
CHICAGO-LATROBE
Item
Jobber Length Drill Bit: 21/64", 135° Split Point, TiN-Coated Cobalt
Category
NAS-Spec Cobalt Jobber-Length Drill Bits for Aerospace
Available to Order
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.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

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
54063
Type
TiN-Coated Cobalt, NAS 907 Type J
Split Point
135°

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 Jobber Length Drill Bit (21/64", MPN 54063) is a NAS 907 Type J cobalt bit with a TiN coating and 135° split point, designed for aerospace applications. Its 0.3281" diameter and cobalt construction deliver durability for demanding materials.

Frequently Asked Questions

What is the CHICAGO-LATROBE 54063 drill bit used for?

This CHICAGO-LATROBE jobber length drill bit is designed for aerospace and high-strength alloy drilling. Its 135° split point reduces walking, while the TiN-coated cobalt construction handles tough materials. 3G Electric supplies this NAS 907 Type J bit for precision applications worldwide.

What are the specifications of the CHICAGO-LATROBE 54063 drill bit?

The CHICAGO-LATROBE 54063 is a jobber length drill bit with a 21/64" diameter (0.3281 in), 135° split point, and TiN-coated cobalt construction. It meets NAS 907 Type J standards for aerospace drilling. 3G Electric sources this genuine CHICAGO-LATROBE part for global delivery.

Where to buy CHICAGO-LATROBE 54063 drill bits worldwide?

3G Electric supplies the CHICAGO-LATROBE 54063 drill bit to customers worldwide. We handle full logistics, customs clearance, and delivery to your facility. Contact us to order this NAS 907 Type J TiN-coated cobalt bit for your aerospace or industrial operations.

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

For aerospace drilling, choose a bit matching your material and hole tolerance. The CHICAGO-LATROBE 54063 with 135° split point and TiN-coated cobalt suits high-strength alloys. Verify shank compatibility and NAS 907 Type J requirements. 3G Electric can help confirm fit for your application.

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.

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

Compatible alternatives & equivalents

Cross-referenced by specification & description
This 23/64" jobber-length drill bit is made of TiN-coated cobalt and features a 135° split point. It conforms to NAS 907 Type J standards. Used for drilling in aerospace and other high-precision industrial applications where tough materials are encountered
CHICAGO-LATROBE
This 23/64" jobber-length drill bit is made of TiN-coated cobalt and features a 135° split point. It conforms to NAS 907 Type J standards. Used for drilling in aerospace and other high-precision industrial applications where tough materials are encountered
CHICAGO-LATROBE Jobber Length Drill Bit: 19/64", 135° Split Point, TiN-Coated Cobalt, NAS 907 Type J (MPN 54061)
CHICAGO-LATROBE
CHICAGO-LATROBE Jobber Length Drill Bit: 19/64", 135° Split Point, TiN-Coated Cobalt, NAS 907 Type J (MPN 54061)
CHICAGO-LATROBE Jobber Length Drill Bit: 25/64", 135° Split Point, TiN-Coated Cobalt, NAS 907 Type J (MPN 54070)
CHICAGO-LATROBE
CHICAGO-LATROBE Jobber Length Drill Bit: 25/64", 135° Split Point, TiN-Coated Cobalt, NAS 907 Type J (MPN 54070)
This TiN-coated cobalt jobber-length drill bit meets NAS 907 Type J specifications for aerospace applications. The 135° split point reduces walking and improves hole accuracy. Suitable for drilling in high-strength alloys and other demanding materials
CHICAGO-LATROBE
This TiN-coated cobalt jobber-length drill bit meets NAS 907 Type J specifications for aerospace applications. The 135° split point reduces walking and improves hole accuracy. Suitable for drilling in high-strength alloys and other demanding materials
CHICAGO-LATROBE Jobber Length Drill Bit: 9/32", 135° Split Point, TiN-Coated Cobalt, NAS 907 Type J (MPN 54060)
CHICAGO-LATROBE
CHICAGO-LATROBE Jobber Length Drill Bit: 9/32", 135° Split Point, TiN-Coated Cobalt, NAS 907 Type J (MPN 54060)
CHICAGO-LATROBE Jobber Length Drill Bit: 11/32", 135° Split Point, TiN-Coated Cobalt, NAS 907 Type J (MPN 54064)
CHICAGO-LATROBE
CHICAGO-LATROBE Jobber Length Drill Bit: 11/32", 135° Split Point, TiN-Coated Cobalt, NAS 907 Type J (MPN 54064)

More from CHICAGO-LATROBE

View all CHICAGO-LATROBE parts
This TiAlN-coated cobalt jobber-length drill bit meets NAS specifications for aerospace applications. The 135° split point reduces walking and improves cutting action. Suitable for drilling hard materials such as stainless steel and titanium alloys in aircraft manufacturing and maintenance
CHICAGO-LATROBE
This TiAlN-coated cobalt jobber-length drill bit meets NAS specifications for aerospace applications. The 135° split point reduces walking and improves cutting action. Suitable for drilling hard materials such as stainless steel and titanium alloys in aircraft manufacturing and maintenance
This jobber-length drill bit is made from TiAlN-coated cobalt steel and meets NAS 907 Type J specifications. It features a 135° split point to reduce walking and improve hole accuracy. Commonly used in aerospace and other high-precision drilling applications, it is suited for tough materials such as stainless steel and titanium
CHICAGO-LATROBE
This jobber-length drill bit is made from TiAlN-coated cobalt steel and meets NAS 907 Type J specifications. It features a 135° split point to reduce walking and improve hole accuracy. Commonly used in aerospace and other high-precision drilling applications, it is suited for tough materials such as stainless steel and titanium
TiAlN-coated cobalt construction with a 135° split point. Designed for drilling in high-temperature alloys and stainless steels. Suitable for aerospace and other industrial applications requiring NAS-spec precision
CHICAGO-LATROBE
TiAlN-coated cobalt construction with a 135° split point. Designed for drilling in high-temperature alloys and stainless steels. Suitable for aerospace and other industrial applications requiring NAS-spec precision
TiAlN-coated cobalt jobber-length drill bit with a 135° split point. Designed for precision drilling in aerospace applications, this bit reduces walking and thrust when drilling hard metals such as stainless steel and titanium
CHICAGO-LATROBE
TiAlN-coated cobalt jobber-length drill bit with a 135° split point. Designed for precision drilling in aerospace applications, this bit reduces walking and thrust when drilling hard metals such as stainless steel and titanium
This jobber-length drill bit is made of TiAlN-coated cobalt and meets NAS 907 Type J specifications. It features a 135° split point for reduced walking and precise hole initiation. Suitable for drilling in aerospace and other demanding applications where compliance with NAS standards is required
CHICAGO-LATROBE
This jobber-length drill bit is made of TiAlN-coated cobalt and meets NAS 907 Type J specifications. It features a 135° split point for reduced walking and precise hole initiation. Suitable for drilling in aerospace and other demanding applications where compliance with NAS standards is required
This jobber-length drill bit is made from cobalt steel with a straw/bronze finish, featuring a 135° split point for self-centering and reduced walking. Designed to meet NAS specifications, it is suitable for drilling hard materials such as stainless steel and titanium in aerospace and other demanding applications
CHICAGO-LATROBE
This jobber-length drill bit is made from cobalt steel with a straw/bronze finish, featuring a 135° split point for self-centering and reduced walking. Designed to meet NAS specifications, it is suitable for drilling hard materials such as stainless steel and titanium in aerospace and other demanding applications
This #52 jobber-length drill bit is constructed from TiAlN-coated cobalt and features a 135° split point. It conforms to NAS 907 Type J specifications for aerospace drilling. The split point geometry reduces walking and enables self-centering, making it suitable for drilling in stainless steel, titanium, and other hard materials
CHICAGO-LATROBE
This #52 jobber-length drill bit is constructed from TiAlN-coated cobalt and features a 135° split point. It conforms to NAS 907 Type J specifications for aerospace drilling. The split point geometry reduces walking and enables self-centering, making it suitable for drilling in stainless steel, titanium, and other hard materials
This jobber-length drill bit is made from TiN-coated cobalt and features a 135° split point. It conforms to NAS 907 Type B specifications. The 3.3 mm diameter and coating support drilling in hard materials such as stainless steel and titanium, typical in aerospace and high-precision applications
CHICAGO-LATROBE
This jobber-length drill bit is made from TiN-coated cobalt and features a 135° split point. It conforms to NAS 907 Type B specifications. The 3.3 mm diameter and coating support drilling in hard materials such as stainless steel and titanium, typical in aerospace and high-precision applications