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CHICAGO-LATROBE Jobber Length Drill Bit: #40, 135° Split Point, Straw/Bronze Cobalt - NAS-Spec Cobalt Jobber-Length Drill Bits for Aerospace
CHICAGO-LATROBENAS-Spec Cobalt Jobber-Length Drill Bits for Aerospace

CHICAGO-LATROBE Jobber Length Drill Bit: #40, 135° Split Point, Straw/Bronze Cobalt

The CHICAGO-LATROBE Jobber Length Drill Bit #40 is a NAS-Spec Cobalt drill bit for aerospace applications, featuring a 135° split point and Straw/Bronze Cobalt finish per NAS 907 Type B. With a diameter of 0.0980…

SKU 3G-OTH-200078

Brand
CHICAGO-LATROBE
Item
Jobber Length Drill Bit: #40, 135° Split Point, Straw/Bronze Cobalt
Category
NAS-Spec Cobalt 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
47774
Type
Straw/Bronze Cobalt, 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 #40 is a NAS-Spec Cobalt drill bit for aerospace applications, featuring a 135° split point and Straw/Bronze Cobalt finish per NAS 907 Type B. With a diameter of 0.0980 inches (MPN 47774), it is designed for precision drilling in demanding industrial environments.

Frequently Asked Questions

What is the CHICAGO-LATROBE Jobber Length Drill Bit #40 used for?

This drill bit is designed for aerospace applications requiring NAS 907 Type B compliance. Its 135° split point and cobalt construction enable drilling in hard metals like stainless steel and titanium, common in aircraft maintenance and manufacturing.

What are the specifications of the CHICAGO-LATROBE 47774 drill bit?

The CHICAGO-LATROBE 47774 is a #40 jobber length drill bit with a 0.0980-inch diameter, 135° split point, and straw/bronze cobalt finish. It meets NAS 907 Type B specifications for aerospace use, ensuring precision and durability in demanding drilling tasks.

Where to buy CHICAGO-LATROBE 47774 drill bits worldwide?

3G Electric supplies the CHICAGO-LATROBE 47774 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 on this aerospace-grade tool.

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

Select based on material and hole size. For hard metals, choose cobalt bits like the #40 (0.0980 inch) with a 135° split point to reduce walking. Ensure NAS 907 Type B compliance for aerospace standards. CHICAGO-LATROBE offers reliable performance in these 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 cobalt 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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CHICAGO-LATROBE Jobber Length Drill Bit: #39, 135° Split Point, Straw/Bronze Cobalt, NAS 907 Type B (MPN 47773)
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