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CHICAGO-LATROBE Jobber Length Drill Bit: #43, 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: #43, 135° Split Point, Straw/Bronze Cobalt

The CHICAGO-LATROBE Jobber Length Drill Bit (#43, MPN 47777) is a NAS-Spec Cobalt drill bit for aerospace applications, featuring a 135° split point and Straw/Bronze Cobalt finish, NAS 907 Type B, with a 0.0890-inch…

SKU 3G-OTH-200071

Brand
CHICAGO-LATROBE
Item
Jobber Length Drill Bit: #43, 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
47777
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 (#43, MPN 47777) is a NAS-Spec Cobalt drill bit for aerospace applications, featuring a 135° split point and Straw/Bronze Cobalt finish, NAS 907 Type B, with a 0.0890-inch diameter. 3G Electric interprets demand and delivers this genuine industrial tool across 14 departments, with specialist depth in combustion, pumps, and controls as an authorised distributor.

Frequently Asked Questions

What is the CHICAGO-LATROBE #43 jobber length drill bit used for?

This CHICAGO-LATROBE #43 drill bit (MPN 47777) is designed for aerospace drilling applications requiring NAS 907 Type B compliance. Its 135° split point reduces walking, while the straw/bronze cobalt construction provides heat resistance for drilling hardened materials.

What are the specifications of the CHICAGO-LATROBE 47777 drill bit?

The CHICAGO-LATROBE 47777 is a #43 jobber length drill bit with a 0.0890-inch diameter, 135° split point, and straw/bronze cobalt finish. It meets NAS 907 Type B specifications for aerospace use. The cobalt alloy enhances durability in high-temperature drilling.

Where to buy CHICAGO-LATROBE 47777 drill bits worldwide?

3G Electric supplies the CHICAGO-LATROBE 47777 drill bit worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your facility. Contact us for availability and lead time on this NAS-spec aerospace drill bit.

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

For aerospace applications, select a drill bit meeting NAS 907 Type B, like the CHICAGO-LATROBE 47777. Ensure the diameter matches your hole size (0.0890 inches for #43). The 135° split point and cobalt material are ideal for drilling tough alloys without wandering.

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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Compatible alternatives & equivalents

Cross-referenced by specification & description
CHICAGO-LATROBE Jobber Length Drill Bit: #41, 135° Split Point, Straw/Bronze Cobalt, NAS 907 Type B (MPN 47775)
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CHICAGO-LATROBE Jobber Length Drill Bit: #41, 135° Split Point, Straw/Bronze Cobalt, NAS 907 Type B (MPN 47775)
CHICAGO-LATROBE Jobber Length Drill Bit: #44, 135° Split Point, Straw/Bronze Cobalt, NAS 907 Type B (MPN 47778)
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CHICAGO-LATROBE Jobber Length Drill Bit: #44, 135° Split Point, Straw/Bronze Cobalt, NAS 907 Type B (MPN 47778)
CHICAGO-LATROBE Jobber Length Drill Bit: #42, 135° Split Point, Straw/Bronze Cobalt, NAS 907 Type B (MPN 47776)
CHICAGO-LATROBE
CHICAGO-LATROBE Jobber Length Drill Bit: #42, 135° Split Point, Straw/Bronze Cobalt, NAS 907 Type B (MPN 47776)
CHICAGO-LATROBE Jobber Length Drill Bit: #45, 135° Split Point, Straw/Bronze Cobalt, NAS 907 Type B (MPN 47779)
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CHICAGO-LATROBE Jobber Length Drill Bit: #45, 135° Split Point, Straw/Bronze Cobalt, NAS 907 Type B (MPN 47779)
CHICAGO-LATROBE Jobber Length Drill Bit: #47, 135° Split Point, Straw/Bronze Cobalt, NAS 907 Type B (MPN 47781)
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CHICAGO-LATROBE Jobber Length Drill Bit: #47, 135° Split Point, Straw/Bronze Cobalt, NAS 907 Type B (MPN 47781)
CHICAGO-LATROBE Jobber Length Drill Bit: #46, 135° Split Point, Straw/Bronze Cobalt, NAS 907 Type B (MPN 47780)
CHICAGO-LATROBE
CHICAGO-LATROBE Jobber Length Drill Bit: #46, 135° Split Point, Straw/Bronze Cobalt, NAS 907 Type B (MPN 47780)

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