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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 P, MPN 43786) is a NAS-spec high-speed steel drill bit for aerospace applications, featuring a TiCN-coated HSS construction with a 135° split point and a…

SKU 3G-OTH-190483

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
43786
Type
TiCN-Coated 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 P, MPN 43786) is a NAS-spec high-speed steel drill bit for aerospace applications, featuring a TiCN-coated HSS construction with a 135° split point and a 0.3230-inch diameter. It meets NAS 907 Type B requirements, ensuring compliance with aerospace standards.

Frequently Asked Questions

What is the CHICAGO-LATROBE Jobber Length Drill Bit 43786 used for?

This drill bit is designed for aerospace and high-precision industrial drilling applications. Its TiCN coating and 135° split point improve wear resistance and reduce thrust, making it suitable for drilling hard materials like stainless steel and titanium alloys.

What are the specifications of the CHICAGO-LATROBE 43786 drill bit?

The CHICAGO-LATROBE 43786 is a jobber length drill bit with a letter P size (0.3230 inch diameter). It features a 135° split point, TiCN-coated high-speed steel, and meets NAS 907 Type B standards for aerospace use.

Where to buy CHICAGO-LATROBE 43786 drill bits worldwide?

3G Electric supplies the CHICAGO-LATROBE 43786 drill bit worldwide. As a global industrial distributor, 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 a 135° split point and TiCN coating, like the CHICAGO-LATROBE 43786. Ensure it meets NAS 907 Type B specs and matches the required diameter (0.3230 inch for letter P). Proper selection reduces tool wear and improves hole quality.

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
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 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 jobber-length drill bit is made of TiCN-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 NAS specifications are required. The split point reduces walking and thrust, while the coating extends tool life in high-strength alloys
CHICAGO-LATROBE
This jobber-length drill bit is made of TiCN-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 NAS specifications are required. The split point reduces walking and thrust, while the coating extends tool life in high-strength alloys
CHICAGO-LATROBE Jobber Length Drill Bit: Letter T, 135° Split Point, TiCN-Coated HSS, NAS 907 Type B (MPN 43790)
CHICAGO-LATROBE
CHICAGO-LATROBE Jobber Length Drill Bit: Letter T, 135° Split Point, TiCN-Coated HSS, NAS 907 Type B (MPN 43790)
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 improved penetration. Suitable for precision drilling in aerospace and other demanding industrial applications
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 improved penetration. Suitable for precision drilling in aerospace and other demanding industrial applications
This jobber-length drill bit is made from TiN-coated high-speed steel (HSS) and features a 135° split point per NAS 907 Type B. It has a letter P size with a 0.3230-inch diameter. Designed for precision hole drilling in aerospace applications, it reduces walking and thrust while the coating extends tool life in high-strength alloys
CHICAGO-LATROBE
This jobber-length drill bit is made from TiN-coated high-speed steel (HSS) and features a 135° split point per NAS 907 Type B. It has a letter P size with a 0.3230-inch diameter. Designed for precision hole drilling in aerospace applications, it reduces walking and thrust while the coating extends tool life in high-strength alloys

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This jobber-length drill bit is made from TiAlN-coated high-speed steel and features a 135° split point. It is designed for precision drilling in aerospace and other demanding industrial applications, reducing walking and thrust on hard materials such as stainless steel and titanium alloys
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This jobber-length drill bit is made from TiAlN-coated high-speed steel and meets NAS 907 Type B specifications. The 135° split point reduces walking and thrust during drilling. It is suited for precision drilling in aerospace and other demanding applications
This jobber-length drill bit is made from TiN-coated high-speed steel and features a 135° split point. It conforms to NAS 907 Type B specifications. The bit has a diameter of 0.3390 inches (Letter R). Typical applications include drilling in aerospace and precision machining where hole accuracy and reduced walking are required
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This jobber-length drill bit is made from TiN-coated high-speed steel and features a 135° split point. It conforms to NAS 907 Type B specifications. The bit has a diameter of 0.3390 inches (Letter R). Typical applications include drilling in aerospace and precision machining where hole accuracy and reduced walking are required
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This jobber-length drill bit is made from TiN-coated high-speed steel and features a 135° split point for reduced walking and thrust. It conforms to NAS 907 Type B specifications, making it suitable for precision drilling in aerospace and other demanding industrial applications. The Letter W size has a 0.3860-inch diameter
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This jobber-length drill bit is made from high-speed steel with a black oxide finish and a 135° split point. It conforms to NAS 907 Type B specifications. The 9.5 mm diameter bit is suited for precision drilling in demanding industrial environments, including aerospace applications
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Jobber-length drill bit made of TiAlN-coated high-speed steel, meeting NAS specifications for aerospace applications. Features a 135° split point to reduce walking and thrust. Suitable for precision drilling in hard materials such as stainless steel and titanium alloys