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CHICAGO-LATROBE Jobber Length Drill Bit: 11.2 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: 11.2 mm, 135° Split Point

The CHICAGO-LATROBE Jobber Length Drill Bit (MPN 46493) is an 11.2 mm NAS-Spec Cobalt Jobber-Length Drill Bit for Aerospace, featuring a 135° Split Point and Straw/Bronze Cobalt finish. With a specified attribute of…

SKU 3G-OTH-200378

Brand
CHICAGO-LATROBE
Item
Jobber Length Drill Bit: 11.2 mm, 135° Split Point
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
46493
Type
Straw/Bronze 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 (MPN 46493) is an 11.2 mm NAS-Spec Cobalt Jobber-Length Drill Bit for Aerospace, featuring a 135° Split Point and Straw/Bronze Cobalt finish. With a specified attribute of 0.4409, this bit is designed for precision drilling in demanding aerospace applications.

Frequently Asked Questions

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

This 11.2 mm straw/bronze cobalt drill bit is designed for aerospace and high-strength alloy drilling. Its 135° split point reduces walking and thrust, making it ideal for precision hole-making in tough materials like stainless steel and titanium.

What are the specifications of the CHICAGO-LATROBE 46493 drill bit?

The CHICAGO-LATROBE 46493 is a jobber-length drill bit with an 11.2 mm diameter, 135° split point, and straw/bronze cobalt finish. It meets NAS specs for aerospace use, with a shank diameter of 0.4409 inches.

Where to buy CHICAGO-LATROBE drill bits worldwide?

3G Electric supplies CHICAGO-LATROBE drill bits worldwide. As a global industrial sourcing partner, we handle logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on the 46493 model.

How to select the right cobalt jobber drill bit for aerospace?

For aerospace alloys, choose a cobalt bit with a 135° split point to reduce walking and heat. Match diameter to hole size (e.g., 11.2 mm) and ensure NAS compliance. CHICAGO-LATROBE's straw/bronze finish adds lubricity and wear resistance.

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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Compatible alternatives & equivalents

Cross-referenced by specification & description
CHICAGO-LATROBE Jobber Length Drill Bit: 10.8 mm, 135° Split Point, Straw/Bronze Cobalt (MPN 46491)
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CHICAGO-LATROBE Jobber Length Drill Bit: 10.8 mm, 135° Split Point, Straw/Bronze Cobalt (MPN 46491)
CHICAGO-LATROBE Jobber Length Drill Bit: 6.5 mm, 135° Split Point, Straw/Bronze Cobalt (MPN 47875)
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CHICAGO-LATROBE Jobber Length Drill Bit: 6.5 mm, 135° Split Point, Straw/Bronze Cobalt (MPN 47875)
This jobber-length drill bit is made from cobalt steel with a straw/bronze finish and a 135° split point. It is designed for precision drilling in aerospace applications, suitable for use on hard metals such as stainless steel and titanium. The bit meets NAS specifications for aerospace drilling tasks
CHICAGO-LATROBE
This jobber-length drill bit is made from cobalt steel with a straw/bronze finish and a 135° split point. It is designed for precision drilling in aerospace applications, suitable for use on hard metals such as stainless steel and titanium. The bit meets NAS specifications for aerospace drilling tasks
CHICAGO-LATROBE Jobber Length Drill Bit: 6.9 mm, 135° Split Point, Straw/Bronze Cobalt (MPN 47879)
CHICAGO-LATROBE
CHICAGO-LATROBE Jobber Length Drill Bit: 6.9 mm, 135° Split Point, Straw/Bronze Cobalt (MPN 47879)
CHICAGO-LATROBE Jobber Length Drill Bit: 6.4 mm, 135° Split Point, Straw/Bronze Cobalt (MPN 47874)
CHICAGO-LATROBE
CHICAGO-LATROBE Jobber Length Drill Bit: 6.4 mm, 135° Split Point, Straw/Bronze Cobalt (MPN 47874)
This NAS-Spec cobalt jobber-length drill bit is designed for precision drilling in hard materials such as stainless steel and titanium. The 135° split point reduces walking and requires less thrust, enabling accurate hole placement. The straw/bronze cobalt finish provides heat resistance for demanding applications. Suitable for aerospace and other high-performance drilling operations
CHICAGO-LATROBE
This NAS-Spec cobalt jobber-length drill bit is designed for precision drilling in hard materials such as stainless steel and titanium. The 135° split point reduces walking and requires less thrust, enabling accurate hole placement. The straw/bronze cobalt finish provides heat resistance for demanding applications. Suitable for aerospace and other high-performance drilling operations

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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
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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
This 10.5 mm jobber-length drill bit is made from cobalt steel with a straw/bronze finish and features a 135° split point. It conforms to NAS specifications for aerospace applications. Suitable for drilling hard metals such as stainless steel and titanium in aircraft maintenance and manufacturing
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This 10.5 mm jobber-length drill bit is made from cobalt steel with a straw/bronze finish and features a 135° split point. It conforms to NAS specifications for aerospace applications. Suitable for drilling hard metals such as stainless steel and titanium in aircraft maintenance and manufacturing
This #25 jobber-length drill bit is made of TiN-coated cobalt and features a 135° split point for reduced walking and lower thrust requirements. It meets NAS 907 Type J specifications, making it suitable for aerospace and high-precision drilling applications in tough materials such as stainless steel and titanium
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This #25 jobber-length drill bit is made of TiN-coated cobalt and features a 135° split point for reduced walking and lower thrust requirements. It meets NAS 907 Type J specifications, making it suitable for aerospace and high-precision drilling applications in tough materials such as stainless steel and titanium
This jobber-length drill bit is made from TiN-coated cobalt and features a 135° split point per NAS 907 Type B. It is designed for drilling in aerospace and high-precision industrial applications, particularly in tough materials such as stainless steel and titanium. The split point reduces walking for accurate hole placement
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This jobber-length drill bit is made from TiN-coated cobalt and features a 135° split point per NAS 907 Type B. It is designed for drilling in aerospace and high-precision industrial applications, particularly in tough materials such as stainless steel and titanium. The split point reduces walking for accurate hole placement
This #8 jobber-length drill bit is made from TiN-coated cobalt and meets NAS 907 Type J specifications. It features a 135° split point for precise starting and reduced thrust. Suitable for drilling in hardened materials such as stainless steel and titanium alloys in aerospace applications
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This #8 jobber-length drill bit is made from TiN-coated cobalt and meets NAS 907 Type J specifications. It features a 135° split point for precise starting and reduced thrust. Suitable for drilling in hardened materials such as stainless steel and titanium alloys in aerospace applications
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This TiN-coated cobalt jobber-length drill bit is designed for precision drilling in aerospace and other demanding applications. The 135° split point reduces walking and improves hole accuracy. Conforms to NAS 907 Type B specifications for use in tough materials such as stainless steel and titanium
This jobber-length drill bit is made from cobalt steel with a straw/bronze finish. It features a 135° split point for self-centering and reduced walking. Designed for precision drilling in hard metals such as titanium and stainless steel, commonly used in aerospace applications
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This jobber-length drill bit is made from cobalt steel with a straw/bronze finish. It features a 135° split point for self-centering and reduced walking. Designed for precision drilling in hard metals such as titanium and stainless steel, commonly used in aerospace applications