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CHICAGO-LATROBE 3/16" 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 3/16" NAS-Spec Cobalt Jobber-Length Drill Bit

The CHICAGO-LATROBE Jobber Length Drill Bit (MPN 47712) is a 3/16" NAS-Spec Cobalt Jobber-Length Drill Bit for Aerospace, featuring a 135° Split Point and Straw/Bronze Cobalt construction. 3G Electric interprets your…

SKU 3G-OTH-199988

Brand
CHICAGO-LATROBE
Item
3/16" NAS-Spec Cobalt Jobber-Length Drill Bit
Category
NAS-Spec Cobalt Jobber-Length Drill Bits for Aerospace
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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
47712
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 47712) is a 3/16" NAS-Spec Cobalt Jobber-Length Drill Bit for Aerospace, featuring a 135° Split Point and Straw/Bronze Cobalt construction. 3G Electric interprets your demand for precision tooling and sources this genuine industrial bit across 14 departments, with specialist depth in combustion, pumps and controls ensuring we get the right answer for your application.

Frequently Asked Questions

What is the CHICAGO-LATROBE Jobber Length Drill Bit 47712 used for?

This 3/16" cobalt drill bit with a 135° split point is designed for aerospace applications, drilling hard metals like stainless steel and titanium. It meets NAS specifications for precision hole-making in aircraft assembly and maintenance.

What are the specifications of the CHICAGO-LATROBE 47712 drill bit?

The CHICAGO-LATROBE 47712 is a jobber-length drill bit with a 3/16" (0.1875 inch) diameter, 135° split point, and straw/bronze cobalt finish. It is a NAS-spec cobalt bit for aerospace use, manufactured under part number 47712.

Where to buy CHICAGO-LATROBE 47712 drill bits worldwide?

3G Electric supplies the CHICAGO-LATROBE 47712 drill bit worldwide. We handle full logistics, customs clearance, and delivery to your facility. Contact us for availability and lead time on this aerospace-grade cobalt bit.

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 47712 with a 135° split point to reduce walking and heat. Match the diameter to your fastener or hole spec, and ensure the bit meets NAS standards for material and geometry.

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
This jobber-length drill bit is made of straw/bronze cobalt and features a 135° split point. It is designed for precision hole-making in hard metals such as stainless steel and titanium, commonly used in aerospace manufacturing and maintenance
CHICAGO-LATROBE
This jobber-length drill bit is made of straw/bronze cobalt and features a 135° split point. It is designed for precision hole-making in hard metals such as stainless steel and titanium, commonly used in aerospace manufacturing and maintenance
This jobber-length drill bit is made of cobalt with a straw/bronze finish and a 135° split point. It meets NAS specifications for aerospace applications, suitable for drilling in tough materials such as stainless steel and titanium
CHICAGO-LATROBE
This jobber-length drill bit is made of cobalt with a straw/bronze finish and a 135° split point. It meets NAS specifications for aerospace applications, suitable for drilling in tough materials such as stainless steel and titanium
This jobber-length drill bit is made from cobalt steel with a straw/bronze finish, featuring a 135° split point for reduced walking and thrust. It meets NAS-spec standards for aerospace applications. Commonly used for drilling hard metals such as stainless steel and titanium in precision holemaking operations
CHICAGO-LATROBE
This jobber-length drill bit is made from cobalt steel with a straw/bronze finish, featuring a 135° split point for reduced walking and thrust. It meets NAS-spec standards for aerospace applications. Commonly used for drilling hard metals such as stainless steel and titanium in precision holemaking operations
CHICAGO-LATROBE Jobber Length Drill Bit: 9/64", 135° Split Point, Straw/Bronze Cobalt (MPN 47709)
CHICAGO-LATROBE
CHICAGO-LATROBE Jobber Length Drill Bit: 9/64", 135° Split Point, Straw/Bronze Cobalt (MPN 47709)
CHICAGO-LATROBE Jobber Length Drill Bit: 7/32", 135° Split Point, Straw/Bronze Cobalt (MPN 47714)
CHICAGO-LATROBE
CHICAGO-LATROBE Jobber Length Drill Bit: 7/32", 135° Split Point, Straw/Bronze Cobalt (MPN 47714)
CHICAGO-LATROBE Jobber Length Drill Bit: 9/32", 135° Split Point, Straw/Bronze Cobalt (MPN 47718)
CHICAGO-LATROBE
CHICAGO-LATROBE Jobber Length Drill Bit: 9/32", 135° Split Point, Straw/Bronze Cobalt (MPN 47718)

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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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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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