We ship worldwide — Singapore, Australia, Malaysia, Indonesia, Philippines, India, Middle East & more

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

Delivery
Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

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 TiN-coated cobalt jobber-length drill bit meets NAS 907 Type J specifications for aerospace drilling. The 135° split point reduces walking and eliminates the need for center punching. It is suited for drilling hardened steels, stainless steels, and titanium alloys in precision holemaking applications
CHICAGO-LATROBE
This TiN-coated cobalt jobber-length drill bit meets NAS 907 Type J specifications for aerospace drilling. The 135° split point reduces walking and eliminates the need for center punching. It is suited for drilling hardened steels, stainless steels, and titanium alloys in precision holemaking applications
This jobber-length drill bit is made of TiN-coated cobalt and features a 135° split point per NAS 907 Type J. It is designed for drilling in aerospace and other high-precision industrial applications where tight tolerances and extended tool life are required. The split point reduces walking on contact, and the cobalt construction handles hardened steels and abrasive materials
CHICAGO-LATROBE
This jobber-length drill bit is made of TiN-coated cobalt and features a 135° split point per NAS 907 Type J. It is designed for drilling in aerospace and other high-precision industrial applications where tight tolerances and extended tool life are required. The split point reduces walking on contact, and the cobalt construction handles hardened steels and abrasive materials
This TiAlN-coated cobalt jobber-length drill bit meets NAS specifications for aerospace applications. The 135° split point reduces walking and thrust, enabling drilling in hard materials such as stainless steel and titanium. Suitable for general-purpose holemaking in demanding industrial environments
CHICAGO-LATROBE
This TiAlN-coated cobalt jobber-length drill bit meets NAS specifications for aerospace applications. The 135° split point reduces walking and thrust, enabling drilling in hard materials such as stainless steel and titanium. Suitable for general-purpose holemaking in demanding industrial environments
This NAS-spec cobalt jobber-length drill bit features a 135° split point and straw/bronze finish. Designed for aerospace applications, it is suitable for drilling hard materials such as stainless steel and titanium. Size: 17/64" (0.2656 in)
CHICAGO-LATROBE
This NAS-spec cobalt jobber-length drill bit features a 135° split point and straw/bronze finish. Designed for aerospace applications, it is suitable for drilling hard materials such as stainless steel and titanium. Size: 17/64" (0.2656 in)
This NAS-spec cobalt jobber-length drill bit is sized at 29/64" (0.4531") with a 135° split point and straw/bronze finish. It is designed for drilling hard metals such as stainless steel and titanium in aerospace maintenance and manufacturing applications
CHICAGO-LATROBE
This NAS-spec cobalt jobber-length drill bit is sized at 29/64" (0.4531") with a 135° split point and straw/bronze finish. It is designed for drilling hard metals such as stainless steel and titanium in aerospace maintenance and manufacturing applications
This TiN-coated cobalt jobber-length drill bit meets NAS 907 Type J specifications for aerospace applications. The 135° split point reduces walking and thrust, enabling precise hole drilling in hardened steels, stainless steels, and superalloys. Suitable for CNC and manual drilling operations
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 thrust, enabling precise hole drilling in hardened steels, stainless steels, and superalloys. Suitable for CNC and manual drilling operations
This jobber-length drill bit is made from cobalt steel with a straw/bronze finish, meeting NAS 907 Type B specifications for aerospace applications. The 135° split point reduces walking and drilling force. It is suited for drilling hard metals such as stainless steel and titanium in general industrial machining
CHICAGO-LATROBE
This jobber-length drill bit is made from cobalt steel with a straw/bronze finish, meeting NAS 907 Type B specifications for aerospace applications. The 135° split point reduces walking and drilling force. It is suited for drilling hard metals such as stainless steel and titanium in general industrial machining
This TiAlN-coated cobalt drill bit meets NAS 907 Type J specifications for aerospace drilling. The 135° split point reduces walking and improves penetration. Suitable for drilling hardened steels, stainless steels, and titanium alloys in high-tolerance manufacturing and maintenance operations
CHICAGO-LATROBE
This TiAlN-coated cobalt drill bit meets NAS 907 Type J specifications for aerospace drilling. The 135° split point reduces walking and improves penetration. Suitable for drilling hardened steels, stainless steels, and titanium alloys in high-tolerance manufacturing and maintenance operations