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CHICAGO-LATROBE Jobber Length Drill Bit: #20, 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: #20, 135° Split Point, Straw/Bronze Cobalt

The CHICAGO-LATROBE Jobber Length Drill Bit #20 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 0.1610-inch diameter…

SKU 3G-OTH-200109

Brand
CHICAGO-LATROBE
Item
Jobber Length Drill Bit: #20, 135° Split Point, Straw/Bronze Cobalt
Category
NAS-Spec Cobalt Jobber-Length Drill Bits for Aerospace
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Technical Specifications

CHICAGO-LATROBE
Manufacturer Part Number
47754
Type
Straw/Bronze Cobalt, 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 #20 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 0.1610-inch diameter (MPN 47754), it is designed for precision drilling in demanding materials. 3G Electric interprets your demand, sources this genuine industrial tool, and supports your operations across 14 departments — with specialist depth in combustion, pumps, and controls.

Frequently Asked Questions

What is the CHICAGO-LATROBE Jobber Length Drill Bit #20 used for?

This CHICAGO-LATROBE drill bit is designed for aerospace applications requiring NAS 907 Type B compliance. Its 135° split point reduces walking and thrust, making it suitable for drilling hard materials like stainless steel and titanium in aircraft assembly and maintenance.

What are the specifications of the CHICAGO-LATROBE 47754 drill bit?

The CHICAGO-LATROBE 47754 is a #20 jobber length drill bit with a 0.1610 inch diameter, 135° split point, and straw/bronze cobalt finish. It meets NAS 907 Type B specifications and is made from cobalt steel for heat resistance and durability in demanding industrial drilling.

Where to buy CHICAGO-LATROBE drill bits worldwide?

3G Electric supplies CHICAGO-LATROBE drill bits worldwide. As a global industrial equipment distributor since 1990, we handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time on the 47754 or other NAS-spec bits.

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

For aerospace drilling, choose a bit that meets NAS 907 Type B specs, like the CHICAGO-LATROBE 47754 with a 135° split point and cobalt construction. Match the diameter to your hole size and ensure the bit is suitable for the material—cobalt handles high temperatures in titanium and stainless steel.

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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