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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 F, MPN 42776) is a NAS-Spec high-speed steel drill bit for aerospace, featuring a TiAlN-coated HSS construction and a 135° split point. With a diameter of 0.2570…

SKU 3G-OTH-190021

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
42776
Type
TiAlN-Coated HSS
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 F, MPN 42776) is a NAS-Spec high-speed steel drill bit for aerospace, featuring a TiAlN-coated HSS construction and a 135° split point. With a diameter of 0.2570 inches, it is designed for precision drilling in demanding industrial applications.

Frequently Asked Questions

What is the CHICAGO-LATROBE Jobber Length Drill Bit 42776 used for?

This TiAlN-coated HSS drill bit is designed for aerospace and high-precision industrial drilling. The 135° split point reduces walking and thrust, making it ideal for hard metals and composites. 3G Electric supplies this NAS-spec bit globally, handling logistics and customs for worldwide delivery.

What are the specifications of the CHICAGO-LATROBE 42776 drill bit?

The CHICAGO-LATROBE 42776 is a Letter F jobber length drill bit with a 0.2570-inch diameter, 135° split point, and TiAlN-coated high-speed steel. It meets NAS specifications for aerospace applications. 3G Electric sources this genuine CHICAGO-LATROBE bit for global industrial customers.

Where to buy CHICAGO-LATROBE 42776 drill bits worldwide?

3G Electric supplies the CHICAGO-LATROBE 42776 drill bit to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your facility. Contact us for availability and lead time on this NAS-spec aerospace bit.

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

For aerospace materials like titanium and stainless steel, choose a TiAlN-coated HSS bit with a 135° split point, such as the CHICAGO-LATROBE 42776. The coating reduces heat and wear, while the split point prevents walking. 3G Electric can help match the correct bit to your application.

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 TiAlN-coated high-speed steel and features a 135° split point. It meets NAS specifications for aerospace applications. The 0.2420-inch diameter (Letter C) is suited for precision drilling in hard metals, with the split point reducing thrust and improving chip evacuation
CHICAGO-LATROBE
This jobber-length drill bit is made from TiAlN-coated high-speed steel and features a 135° split point. It meets NAS specifications for aerospace applications. The 0.2420-inch diameter (Letter C) is suited for precision drilling in hard metals, with the split point reducing thrust and improving chip evacuation
This jobber-length drill bit is made from high-speed steel with a TiAlN coating and features a 135° split point. It is manufactured to NAS specifications for aerospace applications. The bit is sized Letter L (0.2900 inch diameter) and is suitable for drilling in materials such as titanium and stainless steel
CHICAGO-LATROBE
This jobber-length drill bit is made from high-speed steel with a TiAlN coating and features a 135° split point. It is manufactured to NAS specifications for aerospace applications. The bit is sized Letter L (0.2900 inch diameter) and is suitable for drilling in materials such as titanium and stainless steel
This jobber-length drill bit is made from TiAlN-coated high-speed steel and features a 135° split point. It meets NAS specifications for aerospace applications, providing reduced walking and thrust during drilling. Suitable for use in hard metals such as titanium and stainless steel in aircraft assembly and maintenance
CHICAGO-LATROBE
This jobber-length drill bit is made from TiAlN-coated high-speed steel and features a 135° split point. It meets NAS specifications for aerospace applications, providing reduced walking and thrust during drilling. Suitable for use in hard metals such as titanium and stainless steel in aircraft assembly and maintenance
This jobber-length drill bit is made from TiAlN-coated high-speed steel and features a 135° split point to reduce walking and thrust. It meets NAS specifications for aerospace applications. Commonly used for precision drilling in hard materials such as stainless steel and titanium alloys
CHICAGO-LATROBE
This jobber-length drill bit is made from TiAlN-coated high-speed steel and features a 135° split point to reduce walking and thrust. It meets NAS specifications for aerospace applications. Commonly used for precision drilling in hard materials such as stainless steel and titanium alloys
This jobber-length drill bit is made of high-speed steel with a titanium aluminum nitride (TiAlN) coating. It features a 135° split point and a Letter B diameter of 0.2380 inches. Designed for general-purpose drilling in ferrous and non-ferrous materials, it is commonly used in aerospace and other precision machining applications where NAS specifications are required
CHICAGO-LATROBE
This jobber-length drill bit is made of high-speed steel with a titanium aluminum nitride (TiAlN) coating. It features a 135° split point and a Letter B diameter of 0.2380 inches. Designed for general-purpose drilling in ferrous and non-ferrous materials, it is commonly used in aerospace and other precision machining applications where NAS specifications are required
This TiAlN-coated high-speed steel jobber-length drill bit meets NAS specifications for aerospace applications. The 135° split point reduces walking and thrust, enabling precise drilling in demanding materials such as stainless steel and titanium alloys. Letter D size with 0.2460 inch diameter
CHICAGO-LATROBE
This TiAlN-coated high-speed steel jobber-length drill bit meets NAS specifications for aerospace applications. The 135° split point reduces walking and thrust, enabling precise drilling in demanding materials such as stainless steel and titanium alloys. Letter D size with 0.2460 inch diameter

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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
CHICAGO-LATROBE
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