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CHICAGO-LATROBE Jobber Length Drill Bit: Letter C, 135° Split Point - NAS-Spec High-Speed Steel Jobber-Length Drill Bits for Aerospace
CHICAGO-LATROBENAS-Spec High-Speed Steel Jobber-Length Drill Bits for Aerospace

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

The CHICAGO-LATROBE Jobber Length Drill Bit (Letter C, MPN 42773) is a NAS-Spec high-speed steel drill bit for aerospace applications, featuring a TiAlN-coated HSS construction and a 135° split point. With a diameter…

SKU 3G-OTH-190224

Brand
CHICAGO-LATROBE
Item
Jobber Length Drill Bit: Letter C, 135° Split Point
Category
NAS-Spec High-Speed Steel Jobber-Length Drill Bits for Aerospace
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Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

CHICAGO-LATROBE
Manufacturer Part Number
42773
Type
TiAlN-Coated HSS
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 C, MPN 42773) is a NAS-Spec high-speed steel drill bit for aerospace applications, featuring a TiAlN-coated HSS construction and a 135° split point. With a diameter of 0.2420 inches, this tool is designed for precision drilling in demanding industrial environments.

Frequently Asked Questions

What is the CHICAGO-LATROBE Jobber Length Drill Bit 42773 used for?

This drill bit is designed for aerospace applications requiring NAS-spec high-speed steel jobber-length drills. Its 135° split point and TiAlN coating enable precise drilling in hard metals, reducing thrust and improving chip evacuation.

What are the specifications of the CHICAGO-LATROBE 42773 drill bit?

The CHICAGO-LATROBE 42773 is a letter C jobber length drill bit with a 0.2420-inch diameter, 135° split point, and TiAlN-coated HSS construction. It meets NAS specifications for aerospace-grade drilling tasks.

Where to buy CHICAGO-LATROBE 42773 drill bits worldwide?

3G Electric supplies the CHICAGO-LATROBE 42773 drill bit worldwide. We handle full logistics, customs clearance, and delivery to global destinations as an industrial equipment distributor established in 1990.

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

For aerospace drilling, choose a NAS-spec bit like the CHICAGO-LATROBE 42773 with a 135° split point and TiAlN coating. Match the diameter to your hole size and ensure the material is HSS for heat resistance in hard alloys.

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 high-speed steel 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
CHICAGO-LATROBE Jobber Length Drill Bit: Letter B, 135° Split Point, TiAlN-Coated HSS (MPN 42772)
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CHICAGO-LATROBE Jobber Length Drill Bit: Letter B, 135° Split Point, TiAlN-Coated HSS (MPN 42772)
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CHICAGO-LATROBE Jobber Length Drill Bit: Letter I, 135° Split Point, TiAlN-Coated HSS (MPN 42779)
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CHICAGO-LATROBE Jobber Length Drill Bit: Letter R, 135° Split Point, TiAlN-Coated HSS (MPN 42788)
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CHICAGO-LATROBE Jobber Length Drill Bit: Letter D, 135° Split Point, TiAlN-Coated HSS (MPN 42774)

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