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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 (MPN 47872) is a 6.2 mm NAS-Spec Cobalt Jobber-Length Drill Bit for Aerospace, featuring a 135° Split Point and Straw/Bronze Cobalt finish. With a key specification of…

SKU 3G-OTH-200431

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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Technical Specifications

CHICAGO-LATROBE
Manufacturer Part Number
47872
Type
Straw/Bronze Cobalt
Split Point
135°

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CHICAGO-LATROBE Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The CHICAGO-LATROBE Jobber Length Drill Bit (MPN 47872) is a 6.2 mm NAS-Spec Cobalt Jobber-Length Drill Bit for Aerospace, featuring a 135° Split Point and Straw/Bronze Cobalt finish. With a key specification of 0.2441, this drill bit is designed for precision drilling in demanding aerospace applications.

Frequently Asked Questions

What is the CHICAGO-LATROBE Jobber Length Drill Bit 47872 used for?

This 6.2 mm cobalt drill bit is designed for aerospace applications requiring NAS-spec compliance. Its 135° split point reduces walking and drilling force, making it suitable for hard metals like stainless steel and titanium in aircraft maintenance and manufacturing.

What are the specifications of the CHICAGO-LATROBE 47872 drill bit?

The CHICAGO-LATROBE 47872 is a jobber-length drill bit with a 6.2 mm diameter (0.2441 inches), 135° split point, and straw/bronze cobalt finish. It meets NAS specifications for aerospace use and is manufactured under part number 47872.

Where to buy CHICAGO-LATROBE 47872 drill bits worldwide?

3G Electric supplies the CHICAGO-LATROBE 47872 drill bit worldwide. As a global industrial distributor since 1990, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time.

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

For aerospace drilling, choose a cobalt jobber-length bit like the CHICAGO-LATROBE 47872 with a 135° split point to reduce thrust and prevent wandering on hard alloys. Ensure the diameter matches your fastener or hole requirement, and verify NAS-spec compliance for critical applications.

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 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
This NAS-Spec cobalt jobber-length drill bit is designed for drilling in aerospace and high-strength alloys. The 135° split point reduces walking and thrust, while the straw/bronze cobalt finish provides heat and wear resistance. Suitable for demanding industrial applications requiring precision and durability
CHICAGO-LATROBE
This NAS-Spec cobalt jobber-length drill bit is designed for drilling in aerospace and high-strength alloys. The 135° split point reduces walking and thrust, while the straw/bronze cobalt finish provides heat and wear resistance. Suitable for demanding industrial applications requiring precision and durability
CHICAGO-LATROBE Jobber Length Drill Bit: 6.1 mm, 135° Split Point, Straw/Bronze Cobalt (MPN 47871)
CHICAGO-LATROBE
CHICAGO-LATROBE Jobber Length Drill Bit: 6.1 mm, 135° Split Point, Straw/Bronze Cobalt (MPN 47871)
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: 6.5 mm, 135° Split Point, Straw/Bronze Cobalt (MPN 47875)
CHICAGO-LATROBE
CHICAGO-LATROBE Jobber Length Drill Bit: 6.5 mm, 135° Split Point, Straw/Bronze Cobalt (MPN 47875)

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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
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