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CHICAGO-LATROBE Jobber Length Drill Bit: 11.5 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: 11.5 mm, 135° Split Point

The CHICAGO-LATROBE Jobber Length Drill Bit (MPN 48013) is an 11.5 mm NAS-Spec Cobalt Jobber-Length Drill Bit for Aerospace, featuring a TiN-Coated Cobalt construction and a 135° Split Point. With a key specification…

SKU 3G-OTH-200442

Brand
CHICAGO-LATROBE
Item
Jobber Length Drill Bit: 11.5 mm, 135° Split Point
Category
NAS-Spec Cobalt Jobber-Length Drill Bits for Aerospace
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Technical Specifications

CHICAGO-LATROBE
Manufacturer Part Number
48013
Type
TiN-Coated 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 48013) is an 11.5 mm NAS-Spec Cobalt Jobber-Length Drill Bit for Aerospace, featuring a TiN-Coated Cobalt construction and a 135° Split Point. With a key specification of 0.4528, this drill bit is designed for precision drilling in demanding aerospace applications.

Frequently Asked Questions

What is the CHICAGO-LATROBE 48013 drill bit used for?

This TiN-coated cobalt jobber-length drill bit is designed for aerospace and other high-strength alloy drilling. The 135° split point reduces walking and thrust, making it suitable for precision hole-making in demanding industrial applications.

What are the specifications of the CHICAGO-LATROBE 48013?

The CHICAGO-LATROBE 48013 is a jobber-length drill bit with an 11.5 mm diameter, 135° split point, and TiN-coated cobalt construction. It meets NAS specifications for aerospace use. The decimal equivalent is 0.4528 inches.

Where to buy CHICAGO-LATROBE 48013 worldwide?

3G Electric supplies the CHICAGO-LATROBE 48013 worldwide. We handle full logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on this NAS-spec cobalt drill bit.

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

For aerospace alloys, choose a cobalt bit with a 135° split point and a wear-resistant coating like TiN. The CHICAGO-LATROBE 48013 meets NAS specs for this application. Ensure the diameter and length match your hole depth and machine capacity.

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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