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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 B (MPN 54102), is a NAS-Spec Cobalt jobber-length drill bit for aerospace applications. It features a TiN-Coated Cobalt construction with a 135° split point and a…

SKU 3G-OTH-200410

Brand
CHICAGO-LATROBE
Item
NAS-Spec 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
54102
Type
TiN-Coated Cobalt
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, Letter B (MPN 54102), is a NAS-Spec Cobalt jobber-length drill bit for aerospace applications. It features a TiN-Coated Cobalt construction with a 135° split point and a 0.2380-inch diameter. 3G Electric interprets customer demand and delivers this genuine industrial tool across 14 departments, with specialist depth in combustion, pumps, and controls as an authorised distributor.

Frequently Asked Questions

What is the CHICAGO-LATROBE Jobber Length Drill Bit 54102 used for?

This TiN-coated cobalt drill bit is designed for aerospace and high-strength alloy drilling. The 135° split point reduces walking and thrust, making it suitable for precision hole-making in stainless steel, titanium, and other tough materials. It meets NAS specifications for critical applications.

What are the specifications of the CHICAGO-LATROBE 54102 drill bit?

The CHICAGO-LATROBE 54102 is a Letter B jobber-length drill bit with a 0.2380-inch diameter. It features a 135° split point and TiN-coated cobalt construction for heat resistance and extended tool life. It is manufactured to NAS specifications for aerospace use.

Where to buy CHICAGO-LATROBE 54102 drill bits worldwide?

3G Electric supplies CHICAGO-LATROBE 54102 drill bits worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on this NAS-spec aerospace tool.

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

For aerospace drilling, choose a bit with a 135° split point to prevent walking on curved surfaces. The TiN coating reduces friction and heat in high-strength alloys. Confirm the diameter (0.2380 inches for Letter B) matches your fastener or hole tolerance. CHICAGO-LATROBE offers NAS-spec cobalt options for demanding jobs.

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 NAS-Spec Cobalt Jobber-Length Drill Bit, Letter C, 0.2420 in diameter. TiN-coated cobalt construction with a 135° split point. Designed for drilling hard materials such as stainless steel and titanium in aerospace and high-precision metalworking applications
CHICAGO-LATROBE
CHICAGO-LATROBE NAS-Spec Cobalt Jobber-Length Drill Bit, Letter C, 0.2420 in diameter. TiN-coated cobalt construction with a 135° split point. Designed for drilling hard materials such as stainless steel and titanium in aerospace and high-precision metalworking applications
This TiN-coated cobalt jobber-length drill bit meets NAS specifications for aerospace applications. The 135° split point reduces walking and thrust for precise hole starting. Suitable for drilling high-strength alloys, stainless steel, and titanium
CHICAGO-LATROBE
This TiN-coated cobalt jobber-length drill bit meets NAS specifications for aerospace applications. The 135° split point reduces walking and thrust for precise hole starting. Suitable for drilling high-strength alloys, stainless steel, and titanium
This jobber-length drill bit is made of TiN-coated cobalt steel with a 135° split point. It is designed for drilling hard metals such as stainless steel and titanium in aerospace and high-precision applications. The split point reduces walking and allows for accurate hole placement. Meets NAS specifications
CHICAGO-LATROBE
This jobber-length drill bit is made of TiN-coated cobalt steel with a 135° split point. It is designed for drilling hard metals such as stainless steel and titanium in aerospace and high-precision applications. The split point reduces walking and allows for accurate hole placement. Meets NAS specifications
This TiN-coated cobalt jobber-length drill bit is manufactured to NAS specifications for aerospace applications. The 135° split point reduces walking and thrust, enabling precise hole-making in high-strength alloys such as stainless steel and titanium. With a Letter L size and 0.2900-inch diameter, it is suited for demanding drilling tasks requiring accuracy and extended tool life
CHICAGO-LATROBE
This TiN-coated cobalt jobber-length drill bit is manufactured to NAS specifications for aerospace applications. The 135° split point reduces walking and thrust, enabling precise hole-making in high-strength alloys such as stainless steel and titanium. With a Letter L size and 0.2900-inch diameter, it is suited for demanding drilling tasks requiring accuracy and extended tool life
CHICAGO-LATROBE Jobber Length Drill Bit: Letter I, 135° Split Point, TiN-Coated Cobalt (MPN 54108)
CHICAGO-LATROBE
CHICAGO-LATROBE Jobber Length Drill Bit: Letter I, 135° Split Point, TiN-Coated Cobalt (MPN 54108)
This jobber-length drill bit is made from TiN-coated cobalt and features a 135° split point for reduced walking and improved cutting action. It meets NAS specifications for aerospace applications. Suitable for drilling hard materials such as stainless steel and titanium in high-precision metalworking tasks
CHICAGO-LATROBE
This jobber-length drill bit is made from TiN-coated cobalt and features a 135° split point for reduced walking and improved cutting action. It meets NAS specifications for aerospace applications. Suitable for drilling hard materials such as stainless steel and titanium in high-precision metalworking tasks

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This NAS-spec cobalt jobber-length drill bit features a 135° split point and straw/bronze cobalt finish. The split point reduces walking and improves hole accuracy. Suitable for drilling in high-strength alloys and aerospace materials
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This NAS-spec cobalt jobber-length drill bit features a 135° split point and straw/bronze cobalt finish. The split point reduces walking and improves hole accuracy. Suitable for drilling in high-strength alloys and aerospace materials
This CHICAGO-LATROBE jobber-length drill bit is made from TiN-coated cobalt and features a 135° split point. It conforms to NAS 907 Type B specifications. Designed for drilling in aerospace and high-strength alloys, it reduces walking and handles tough materials such as stainless steel and titanium
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This CHICAGO-LATROBE jobber-length drill bit is made from TiN-coated cobalt and features a 135° split point. It conforms to NAS 907 Type B specifications. Designed for drilling in aerospace and high-strength alloys, it reduces walking and handles tough materials such as stainless steel and titanium
This jobber-length drill bit is manufactured to NAS 907 Type B specifications with a straw/bronze cobalt finish. The 135° split point reduces walking and improves hole accuracy. Suitable for precision drilling in hard materials typical of aerospace and high-performance machining applications
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This jobber-length drill bit is manufactured to NAS 907 Type B specifications with a straw/bronze cobalt finish. The 135° split point reduces walking and improves hole accuracy. Suitable for precision drilling in hard materials typical of aerospace and high-performance machining applications
This jobber-length drill bit is made from TiN-coated cobalt and features a 135° split point to reduce walking and thrust. It conforms to NAS 907 Type B specifications for aerospace drilling applications. The 1 mm diameter bit is suited for precision holemaking in hard materials
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This jobber-length drill bit is made from TiN-coated cobalt and features a 135° split point to reduce walking and thrust. It conforms to NAS 907 Type B specifications for aerospace drilling applications. The 1 mm diameter bit is suited for precision holemaking in hard materials
This TiN-coated cobalt jobber-length drill bit meets NAS 907 Type J standards for aerospace applications. The 135° split point reduces walking and thrust for precision hole-making in high-strength alloys. Diameter: 19/64" (0.2969 in)
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This TiN-coated cobalt jobber-length drill bit meets NAS 907 Type J standards for aerospace applications. The 135° split point reduces walking and thrust for precision hole-making in high-strength alloys. Diameter: 19/64" (0.2969 in)
This jobber-length drill bit is made from cobalt steel with a straw/bronze finish and features a 135° split point to reduce walking and thrust. It meets NAS specifications for aerospace applications, suitable for drilling hard materials such as stainless steel and titanium. The bit diameter is 0.1535 inches
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This jobber-length drill bit is made from cobalt steel with a straw/bronze finish and features a 135° split point to reduce walking and thrust. It meets NAS specifications for aerospace applications, suitable for drilling hard materials such as stainless steel and titanium. The bit diameter is 0.1535 inches
This NAS-spec cobalt jobber-length drill bit features a 135° split point and straw/bronze finish. With a 6.7 mm diameter (0.2638 in decimal equivalent), it is designed for precision drilling in aerospace applications, particularly in tough materials such as stainless steel and titanium
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This NAS-spec cobalt jobber-length drill bit features a 135° split point and straw/bronze finish. With a 6.7 mm diameter (0.2638 in decimal equivalent), it is designed for precision drilling in aerospace applications, particularly in tough materials such as stainless steel and titanium
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This jobber-length drill bit is made of cobalt steel with a titanium nitride (TiN) coating. It features a 135° split point and conforms to NAS 907 Type J specifications. Commonly used for drilling in aerospace and other high-strength alloy applications