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CHICAGO-LATROBE Jobber Length Drill Bit: Letter M, 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: Letter M, 135° Split Point

The CHICAGO-LATROBE Jobber Length Drill Bit (Letter M, MPN 54112) is a NAS-Spec Cobalt jobber-length drill bit for aerospace applications, featuring a TiN-coated cobalt construction and a 135° split point. With a…

SKU 3G-OTH-200381

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

CHICAGO-LATROBE
Manufacturer Part Number
54112
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 (Letter M, MPN 54112) is a NAS-Spec Cobalt jobber-length drill bit for aerospace applications, featuring a TiN-coated cobalt construction and a 135° split point. With a diameter of 0.2950 inches, this bit is designed for precision drilling in demanding materials.

Frequently Asked Questions

What is the CHICAGO-LATROBE Jobber Length Drill Bit 54112 used for?

This TiN-coated cobalt drill bit is designed for aerospace and high-precision metal drilling. Its 135° split point reduces walking and requires less thrust, making it ideal for hard materials like stainless steel and titanium. The NAS-spec compliance ensures it meets stringent aerospace industry standards.

What are the specifications of the CHICAGO-LATROBE 54112 drill bit?

The CHICAGO-LATROBE 54112 is a letter M jobber length drill bit with a 0.2950-inch diameter. It features a 135° split point and TiN-coated cobalt construction for heat resistance and extended tool life. It is manufactured to NAS specifications for aerospace applications.

Where to buy CHICAGO-LATROBE 54112 drill bits worldwide?

3G Electric supplies the CHICAGO-LATROBE 54112 drill bit to customers worldwide. As a global industrial equipment 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 bit with NAS-spec compliance, such as the CHICAGO-LATROBE 54112. The TiN coating reduces friction and heat, while the 135° split point improves cutting accuracy on hard alloys. Always match the bit diameter to your hole size and material hardness.

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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