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CHICAGO-LATROBE Jobber Length Drill Bit: 1.1 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: 1.1 mm, 135° Split Point

The CHICAGO-LATROBE Jobber Length Drill Bit (1.1 mm, MPN 47821) is a NAS-Spec Cobalt Jobber-Length Drill Bit for Aerospace, featuring a 135° Split Point and Straw/Bronze Cobalt construction. With a specified…

SKU 3G-OTH-200351

Brand
CHICAGO-LATROBE
Item
Jobber Length Drill Bit: 1.1 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
47821
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 (1.1 mm, MPN 47821) is a NAS-Spec Cobalt Jobber-Length Drill Bit for Aerospace, featuring a 135° Split Point and Straw/Bronze Cobalt construction. With a specified attribute of 0.0433, this tool is designed for precision drilling in demanding aerospace applications.

Frequently Asked Questions

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

This 1.1 mm cobalt drill bit is designed for aerospace and high-precision metal drilling. Its 135° split point reduces walking and thrust, making it ideal for hard materials like stainless steel and titanium. 3G Electric supplies this NAS-spec bit for demanding industrial applications.

What are the specifications of the CHICAGO-LATROBE 47821 drill bit?

The CHICAGO-LATROBE 47821 is a 1.1 mm jobber length drill bit with a 135° split point and straw/bronze cobalt finish. It meets NAS specifications for aerospace use. 3G Electric sources this genuine bit for precision drilling in tough alloys.

Where to buy CHICAGO-LATROBE 47821 drill bits worldwide?

3G Electric supplies the CHICAGO-LATROBE 47821 drill bit to customers worldwide. We handle full logistics, customs clearance, and delivery to your facility. Contact us to order this NAS-spec cobalt bit for your aerospace or industrial machining needs.

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

For aerospace drilling, choose a cobalt bit like the CHICAGO-LATROBE 47821 with a 135° split point to prevent walking on hard surfaces. Match the diameter (1.1 mm) to your hole tolerance. 3G Electric can help you select the correct NAS-spec bit for your material.

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
This NAS-Spec cobalt jobber-length drill bit features a 135° split point and straw/bronze cobalt construction. With a 1.2 mm diameter, it is suited for precision drilling in hard metals such as stainless steel and titanium in aerospace applications
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This NAS-Spec cobalt jobber-length drill bit features a 135° split point and straw/bronze cobalt construction. With a 1.2 mm diameter, it is suited for precision drilling in hard metals such as stainless steel and titanium in aerospace applications
This NAS-spec cobalt jobber-length drill bit features a 1.3 mm diameter and a 135° split point for reduced walking and improved hole accuracy. The straw/bronze cobalt finish provides heat resistance for extended tool life. Suitable for precision drilling in hard metals such as stainless steel and titanium in aerospace applications
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This NAS-spec cobalt jobber-length drill bit features a 1.3 mm diameter and a 135° split point for reduced walking and improved hole accuracy. The straw/bronze cobalt finish provides heat resistance for extended tool life. Suitable for precision drilling in hard metals such as stainless steel and titanium in aerospace applications
This jobber-length drill bit is made from cobalt steel with a straw/bronze finish and a 135° split point. It meets NAS specifications for aerospace applications. Suitable for drilling hard metals in precision holemaking tasks
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This jobber-length drill bit is made from cobalt steel with a straw/bronze finish and a 135° split point. It meets NAS specifications for aerospace applications. Suitable for drilling hard metals in precision holemaking tasks
CHICAGO-LATROBE Jobber Length Drill Bit: 8.9 mm, 135° Split Point, Straw/Bronze Cobalt (MPN 47899)
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CHICAGO-LATROBE Jobber Length Drill Bit: 8.9 mm, 135° Split Point, Straw/Bronze Cobalt (MPN 47899)
This CHICAGO-LATROBE jobber-length drill bit is made from cobalt steel with a straw/bronze finish and features a 135° split point. It is designed for general-purpose drilling in ferrous and non-ferrous materials, including hardened steels and alloys. The 8.3 mm diameter and NAS specification make it suitable for precision holemaking in demanding applications
CHICAGO-LATROBE
This CHICAGO-LATROBE jobber-length drill bit is made from cobalt steel with a straw/bronze finish and features a 135° split point. It is designed for general-purpose drilling in ferrous and non-ferrous materials, including hardened steels and alloys. The 8.3 mm diameter and NAS specification make it suitable for precision holemaking in demanding applications
This jobber-length drill bit is made of cobalt steel with a straw/bronze finish and a 135° split point. It meets NAS specifications for aerospace applications. Suitable for drilling stainless steel, titanium, and other high-strength alloys in aircraft manufacturing and maintenance
CHICAGO-LATROBE
This jobber-length drill bit is made of cobalt steel with a straw/bronze finish and a 135° split point. It meets NAS specifications for aerospace applications. Suitable for drilling stainless steel, titanium, and other high-strength alloys in aircraft manufacturing and maintenance

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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 thrust, enabling drilling in hard materials such as stainless steel and titanium. With a #7 size (0.2010 in diameter), it is suitable for precision holemaking in aircraft maintenance and manufacturing
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 thrust, enabling drilling in hard materials such as stainless steel and titanium. With a #7 size (0.2010 in diameter), it is suitable for precision holemaking in aircraft maintenance and manufacturing
This CHICAGO-LATROBE jobber-length drill bit is made of TiN-coated cobalt and features a 135° split point. It has a 0.3860-inch diameter (Letter W) and meets NAS specifications for aerospace applications. The split point reduces walking and thrust, making it suitable for precision drilling in high-strength alloys
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This CHICAGO-LATROBE jobber-length drill bit is made of TiN-coated cobalt and features a 135° split point. It has a 0.3860-inch diameter (Letter W) and meets NAS specifications for aerospace applications. The split point reduces walking and thrust, making it suitable for precision drilling in high-strength alloys
This #35 jobber-length drill bit is made from TiAlN-coated cobalt and meets NAS 907 Type J specifications. It features a 135° split point to reduce walking and thrust. Commonly used for drilling hardened steels, stainless steels, and titanium alloys in aerospace assembly and maintenance
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This #35 jobber-length drill bit is made from TiAlN-coated cobalt and meets NAS 907 Type J specifications. It features a 135° split point to reduce walking and thrust. Commonly used for drilling hardened steels, stainless steels, and titanium alloys in aerospace assembly and maintenance
This NAS-spec cobalt jobber-length drill bit is designed for aerospace applications, featuring a 135° split point that reduces walking and thrust. The straw/bronze cobalt construction provides hardness for drilling in demanding materials. Suitable for use in aircraft manufacturing and maintenance where precision and durability are required
CHICAGO-LATROBE
This NAS-spec cobalt jobber-length drill bit is designed for aerospace applications, featuring a 135° split point that reduces walking and thrust. The straw/bronze cobalt construction provides hardness for drilling in demanding materials. Suitable for use in aircraft manufacturing and maintenance where precision and durability are required
This #6 jobber-length drill bit is made of TiN-coated cobalt and meets NAS 907 Type J specifications. The 135° split point reduces walking and improves hole accuracy. Suitable for drilling hard metals such as stainless steel and titanium alloys in aerospace applications
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This #6 jobber-length drill bit is made of TiN-coated cobalt and meets NAS 907 Type J specifications. The 135° split point reduces walking and improves hole accuracy. Suitable for drilling hard metals such as stainless steel and titanium alloys in aerospace applications
This TiN-coated cobalt jobber-length drill bit conforms to NAS 907 Type B standards. The 135° split point reduces walking and improves hole accuracy. Suitable for drilling in aerospace and other high-precision applications where tough materials are encountered
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This TiN-coated cobalt jobber-length drill bit conforms to NAS 907 Type B standards. The 135° split point reduces walking and improves hole accuracy. Suitable for drilling in aerospace and other high-precision applications where tough materials are encountered
This jobber-length drill bit is made from TiN-coated cobalt and features a 135° split point. It meets NAS 907 Type B specifications for aerospace drilling applications. The 8 mm (0.3150 in) diameter 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. It meets NAS 907 Type B specifications for aerospace drilling applications. The 8 mm (0.3150 in) diameter is suited for precision holemaking in hard materials
This jobber-length drill bit is made from TiN-coated cobalt and features a 135° split point for precise hole starting. It conforms to NAS 907 Type B specifications. Commonly used in aerospace and other high-precision industrial drilling applications where tough materials such as stainless steel and titanium are encountered
CHICAGO-LATROBE
This jobber-length drill bit is made from TiN-coated cobalt and features a 135° split point for precise hole starting. It conforms to NAS 907 Type B specifications. Commonly used in aerospace and other high-precision industrial drilling applications where tough materials such as stainless steel and titanium are encountered