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

The CHICAGO-LATROBE Jobber Length Drill Bit (Letter C, MPN 45773) is an NAS-Spec High-Speed Steel tool for aerospace applications, featuring a 135° split point and black oxide finish. It meets NAS 907 Type B…

SKU 3G-OTH-189889

Brand
CHICAGO-LATROBE
Item
Jobber Length Drill Bit: Letter C, 135° Split Point, Black Oxide HSS
Category
NAS-Spec High-Speed Steel Jobber-Length Drill Bits for Aerospace
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

CHICAGO-LATROBE
Manufacturer Part Number
45773
Type
Black Oxide HSS, NAS 907 Type B
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 (Letter C, MPN 45773) is an NAS-Spec High-Speed Steel tool for aerospace applications, featuring a 135° split point and black oxide finish. It meets NAS 907 Type B standards and has a 0.2420-inch diameter. 3G Electric interprets your demand for specialized cutting tools, sourcing this genuine item across 14 industrial departments—with deep expertise in combustion, pumps, and controls—to deliver the right solution with accountability.

Frequently Asked Questions

What is the CHICAGO-LATROBE Jobber Length Drill Bit 45773 used for?

This CHICAGO-LATROBE drill bit is designed for aerospace and precision industrial drilling. Its 135° split point reduces walking and thrust, making it ideal for hard metals and sheet materials. 3G Electric supplies this NAS 907 Type B bit globally.

What are the specifications of the CHICAGO-LATROBE 45773 drill bit?

The CHICAGO-LATROBE 45773 is a Letter C jobber length drill bit with a 0.2420 inch diameter. It features a 135° split point, black oxide finish, and is made from high-speed steel (HSS) conforming to NAS 907 Type B for aerospace applications.

Where to buy CHICAGO-LATROBE 45773 drill bits worldwide?

3G Electric sources and delivers the CHICAGO-LATROBE 45773 drill bit to customers worldwide. We handle full logistics and customs clearance, ensuring you receive genuine NAS-spec tooling for aerospace and industrial use. 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 that meets NAS 907 Type B, like the CHICAGO-LATROBE 45773. The 135° split point and black oxide HSS provide durability and precision in hard alloys. Match the Letter C diameter (0.2420 in) 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 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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Cross-referenced by specification & description
This jobber-length drill bit is made from high-speed steel with a black oxide finish for heat resistance and lubricity. It features a 135° split point that reduces walking and drilling force. Designed to meet NAS 907 Type B standards, it is suitable for precision hole drilling in metals for aerospace applications
CHICAGO-LATROBE
This jobber-length drill bit is made from high-speed steel with a black oxide finish for heat resistance and lubricity. It features a 135° split point that reduces walking and drilling force. Designed to meet NAS 907 Type B standards, it is suitable for precision hole drilling in metals for aerospace applications
CHICAGO-LATROBE Jobber Length Drill Bit: Letter D, 135° Split Point, Black Oxide HSS, NAS 907 Type B (MPN 45774)
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CHICAGO-LATROBE Jobber Length Drill Bit: Letter D, 135° Split Point, Black Oxide HSS, NAS 907 Type B (MPN 45774)
This jobber-length drill bit is made from high-speed steel with a black oxide finish and meets NAS 907 Type B specifications. It features a 135° split point for reduced walking and improved chip evacuation. Commonly used for drilling in high-strength alloys and sheet metal in aerospace applications
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This jobber-length drill bit is made from high-speed steel with a black oxide finish and meets NAS 907 Type B specifications. It features a 135° split point for reduced walking and improved chip evacuation. Commonly used for drilling in high-strength alloys and sheet metal in aerospace applications
CHICAGO-LATROBE Jobber Length Drill Bit: Letter A, 135° Split Point, Black Oxide HSS, NAS 907 Type B (MPN 45771)
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CHICAGO-LATROBE Jobber Length Drill Bit: Letter A, 135° Split Point, Black Oxide HSS, NAS 907 Type B (MPN 45771)
CHICAGO-LATROBE Jobber Length Drill Bit: Letter G, 135° Split Point, Black Oxide HSS, NAS 907 Type B (MPN 45777)
CHICAGO-LATROBE
CHICAGO-LATROBE Jobber Length Drill Bit: Letter G, 135° Split Point, Black Oxide HSS, NAS 907 Type B (MPN 45777)
This jobber-length drill bit is made of high-speed steel with a black oxide finish for heat resistance and lubricity. It features a 135° split point that reduces walking and drilling force. Designed to meet NAS 907 Type B standards, it is suitable for precision hole drilling in metals in aerospace and other industrial applications
CHICAGO-LATROBE
This jobber-length drill bit is made of high-speed steel with a black oxide finish for heat resistance and lubricity. It features a 135° split point that reduces walking and drilling force. Designed to meet NAS 907 Type B standards, it is suitable for precision hole drilling in metals in aerospace and other industrial applications

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