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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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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
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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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: 6.6 mm, 135° Split Point, Straw/Bronze Cobalt (MPN 47876)
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CHICAGO-LATROBE Jobber Length Drill Bit: 6.3 mm, 135° Split Point, Straw/Bronze Cobalt (MPN 47873)
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CHICAGO-LATROBE Jobber Length Drill Bit: 6.3 mm, 135° Split Point, Straw/Bronze Cobalt (MPN 47873)

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