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CHICAGO-LATROBE Jobber Length Drill Bit: 29/64", 135° Split Point - 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: 29/64", 135° Split Point

The CHICAGO-LATROBE Jobber Length Drill Bit (MPN 47729) is a NAS-Spec Cobalt Jobber-Length Drill Bit for Aerospace, sized at 29/64" (0.4531). It features a 135° split point and is constructed from Straw/Bronze…

SKU 3G-OTH-200283

Brand
CHICAGO-LATROBE
Item
Jobber Length Drill Bit: 29/64", 135° Split Point
Category
NAS-Spec Cobalt Jobber-Length Drill Bits for Aerospace
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Technical Specifications

CHICAGO-LATROBE
Manufacturer Part Number
47729
Type
Straw/Bronze Cobalt
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 (MPN 47729) is a NAS-Spec Cobalt Jobber-Length Drill Bit for Aerospace, sized at 29/64" (0.4531). It features a 135° split point and is constructed from Straw/Bronze Cobalt. 3G Electric interprets your demand for specialized cutting tools and sources this genuine industrial bit, providing the right answer across 14 departments—including machining—with specialist depth in combustion, pumps, and controls.

Frequently Asked Questions

What is the CHICAGO-LATROBE 47729 drill bit used for?

The CHICAGO-LATROBE 47729 is a NAS-spec cobalt jobber-length drill bit designed for aerospace applications. Its 135° split point reduces walking and thrust, making it suitable for drilling hard metals like stainless steel and titanium in aircraft maintenance and manufacturing.

What are the specifications of the CHICAGO-LATROBE 47729 drill bit?

The CHICAGO-LATROBE 47729 is a 29/64" (0.4531 inch) jobber-length drill bit with a 135° split point and straw/bronze cobalt finish. It is a NAS-spec cobalt bit for aerospace use, with manufacturer part number 47729.

Where to buy CHICAGO-LATROBE 47729 drill bits worldwide?

3G Electric supplies CHICAGO-LATROBE 47729 drill bits 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 work, choose a NAS-spec cobalt bit like the CHICAGO-LATROBE 47729. The 135° split point helps prevent walking on hard surfaces. Match the diameter (29/64") to your hole size and ensure the bit is suitable for the material, such as titanium or 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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