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CHICAGO-LATROBE NAS-Spec High-Speed Steel Jobber-Length Drill Bit - 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 NAS-Spec High-Speed Steel Jobber-Length Drill Bit

The CHICAGO-LATROBE Jobber Length Drill Bit (Letter G, MPN 43777) is a NAS-Spec high-speed steel drill bit for aerospace, featuring a TiCN-coated HSS construction with a 135° split point per NAS 907 Type B. Its key…

SKU 3G-OTH-190431

Brand
CHICAGO-LATROBE
Item
NAS-Spec High-Speed Steel Jobber-Length Drill Bit
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
43777
Type
TiCN-Coated HSS, NAS 907 Type B
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 G, MPN 43777) is a NAS-Spec high-speed steel drill bit for aerospace, featuring a TiCN-coated HSS construction with a 135° split point per NAS 907 Type B. Its key specification is a 0.2610-inch diameter. 3G Electric interprets your demand for specialized industrial tooling, sourcing this genuine OEM bit across our broad supply network, with specialist depth in cutting tools and controls to support your operations.

Frequently Asked Questions

What is the CHICAGO-LATROBE Jobber Length Drill Bit 43777 used for?

This TiCN-coated HSS drill bit is designed for aerospace and high-precision industrial drilling. Its 135° split point reduces walking and thrust, making it ideal for hard materials like stainless steel and titanium alloys in aircraft manufacturing and maintenance.

What are the specifications of the CHICAGO-LATROBE 43777 drill bit?

The CHICAGO-LATROBE 43777 is a Letter G jobber length drill bit with a 0.2610 inch diameter, 135° split point, and TiCN-coated HSS. It meets NAS 907 Type B standards for aerospace applications, ensuring consistent performance in demanding environments.

Where to buy CHICAGO-LATROBE 43777 drill bits worldwide?

3G Electric supplies the CHICAGO-LATROBE 43777 drill bit to customers worldwide. We handle full logistics, customs clearance, and delivery, ensuring you receive genuine NAS-spec tooling for aerospace and industrial drilling needs, no matter your location.

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

For aerospace drilling, choose a bit that matches the material and hole tolerance. The CHICAGO-LATROBE 43777 with TiCN coating and 135° split point is suited for hard alloys. Always verify diameter (0.2610 inch) and NAS 907 Type B compliance for critical applications.

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
This jobber-length drill bit is made from TiCN-coated high-speed steel and features a 135° split point per NAS 907 Type B. It is designed for precision drilling in aerospace applications, particularly in high-strength alloys, stainless steel, and titanium. The split point reduces thrust and improves chip evacuation
CHICAGO-LATROBE
This jobber-length drill bit is made from TiCN-coated high-speed steel and features a 135° split point per NAS 907 Type B. It is designed for precision drilling in aerospace applications, particularly in high-strength alloys, stainless steel, and titanium. The split point reduces thrust and improves chip evacuation
This jobber-length drill bit is made from TiCN-coated high-speed steel and meets NAS 907 Type B specifications. It features a 135° split point for reduced walking and precise hole starting. Commonly used in aerospace and other precision drilling applications where NAS compliance is required
CHICAGO-LATROBE
This jobber-length drill bit is made from TiCN-coated high-speed steel and meets NAS 907 Type B specifications. It features a 135° split point for reduced walking and precise hole starting. Commonly used in aerospace and other precision drilling applications where NAS compliance is required
This jobber-length drill bit is made from TiCN-coated high-speed steel and conforms to NAS 907 Type B specifications. It features a 135° split point to reduce walking and thrust during drilling. Suitable for general-purpose drilling in aerospace and other precision applications requiring NAS-spec tooling
CHICAGO-LATROBE
This jobber-length drill bit is made from TiCN-coated high-speed steel and conforms to NAS 907 Type B specifications. It features a 135° split point to reduce walking and thrust during drilling. Suitable for general-purpose drilling in aerospace and other precision applications requiring NAS-spec tooling
This TiCN-coated high-speed steel drill bit meets NAS 907 Type B specifications for aerospace applications. The 135° split point reduces walking and thrust, enabling precise drilling in hard materials such as stainless steel and titanium alloys. With a 0.2460-inch diameter and jobber length, it is suited for general-purpose drilling in industrial and maintenance operations
CHICAGO-LATROBE
This TiCN-coated high-speed steel drill bit meets NAS 907 Type B specifications for aerospace applications. The 135° split point reduces walking and thrust, enabling precise drilling in hard materials such as stainless steel and titanium alloys. With a 0.2460-inch diameter and jobber length, it is suited for general-purpose drilling in industrial and maintenance operations
CHICAGO-LATROBE jobber-length drill bit, Letter L size (0.2900 in diameter), made of TiCN-coated high-speed steel. Features a 135° split point and meets NAS 907 Type B standards. Designed for drilling in high-strength alloys such as stainless steel and titanium in aerospace and precision manufacturing applications
CHICAGO-LATROBE
CHICAGO-LATROBE jobber-length drill bit, Letter L size (0.2900 in diameter), made of TiCN-coated high-speed steel. Features a 135° split point and meets NAS 907 Type B standards. Designed for drilling in high-strength alloys such as stainless steel and titanium in aerospace and precision manufacturing applications
This jobber-length drill bit is made from TiCN-coated high-speed steel and meets NAS 907 Type B specifications. It features a 135° split point to reduce thrust and walking during drilling. Commonly used in aerospace manufacturing and maintenance for drilling hard metals such as stainless steel and titanium
CHICAGO-LATROBE
This jobber-length drill bit is made from TiCN-coated high-speed steel and meets NAS 907 Type B specifications. It features a 135° split point to reduce thrust and walking during drilling. Commonly used in aerospace manufacturing and maintenance for drilling hard metals such as stainless steel and titanium

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This 2.1 mm jobber-length drill bit is made from high-speed steel with a black oxide finish. It features a 135° split point and conforms to NAS 907 Type B specifications. Suitable for drilling in aerospace-grade materials and high-strength alloys, the split point reduces walking and enhances chip evacuation
CHICAGO-LATROBE
This 2.1 mm jobber-length drill bit is made from high-speed steel with a black oxide finish. It features a 135° split point and conforms to NAS 907 Type B specifications. Suitable for drilling in aerospace-grade materials and high-strength alloys, the split point reduces walking and enhances chip evacuation
This #18 jobber-length drill bit is made from TiN-coated high-speed steel and features a 135° split point per NAS 907 Type B. It is designed for precision drilling in aerospace and other demanding applications where reduced walking and thrust are required
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This #18 jobber-length drill bit is made from TiN-coated high-speed steel and features a 135° split point per NAS 907 Type B. It is designed for precision drilling in aerospace and other demanding applications where reduced walking and thrust are required
This #13 jobber-length drill bit is made from TiAlN-coated high-speed steel and features a 135° split point. It conforms to NAS 907 Type B specifications for aerospace applications. The 0.1850-inch diameter bit is suited for drilling in high-strength alloys and sheet metal, with the split point design reducing walking and thrust
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This #13 jobber-length drill bit is made from TiAlN-coated high-speed steel and features a 135° split point. It conforms to NAS 907 Type B specifications for aerospace applications. The 0.1850-inch diameter bit is suited for drilling in high-strength alloys and sheet metal, with the split point design reducing walking and thrust
CHICAGO-LATROBE Jobber Length Drill Bit: #47, 135° Split Point, TiCN-Coated HSS, NAS 907 Type B (MPN 43717)
CHICAGO-LATROBE
CHICAGO-LATROBE Jobber Length Drill Bit: #47, 135° Split Point, TiCN-Coated HSS, NAS 907 Type B (MPN 43717)
This jobber-length drill bit is made of high-speed steel with a black oxide finish and a 135° split point, conforming to NAS 907 Type B. It is designed for precision hole drilling in aerospace and high-tolerance industrial applications, reducing walking and thrust when drilling hard metals and sheet materials
CHICAGO-LATROBE
This jobber-length drill bit is made of high-speed steel with a black oxide finish and a 135° split point, conforming to NAS 907 Type B. It is designed for precision hole drilling in aerospace and high-tolerance industrial applications, reducing walking and thrust when drilling hard metals and sheet materials
This TiCN-coated high-speed steel jobber-length drill bit meets NAS 907 Type B standards. The 135° split point reduces walking and thrust. Suitable for precision drilling in aerospace and general machining applications. Diameter: 0.1820 inch (MPN 43684)
CHICAGO-LATROBE
This TiCN-coated high-speed steel jobber-length drill bit meets NAS 907 Type B standards. The 135° split point reduces walking and thrust. Suitable for precision drilling in aerospace and general machining applications. Diameter: 0.1820 inch (MPN 43684)
Jobber-length drill bit made of high-speed steel with black oxide finish. Features a 135° split point to reduce walking and thrust. Meets NAS 907 Type B specifications. Suitable for drilling in aerospace and precision industrial applications, particularly in high-strength alloys
CHICAGO-LATROBE
Jobber-length drill bit made of high-speed steel with black oxide finish. Features a 135° split point to reduce walking and thrust. Meets NAS 907 Type B specifications. Suitable for drilling in aerospace and precision industrial applications, particularly in high-strength alloys
This jobber-length drill bit is made from high-speed steel with a black oxide finish. It features a 135° split point and conforms to NAS 907 Type B specifications. Commonly used in precision drilling applications where reduced walking and thrust are required, such as in aerospace and industrial machining
CHICAGO-LATROBE
This jobber-length drill bit is made from high-speed steel with a black oxide finish. It features a 135° split point and conforms to NAS 907 Type B specifications. Commonly used in precision drilling applications where reduced walking and thrust are required, such as in aerospace and industrial machining