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CHICAGO-LATROBE NAS 907 Type B TiN-Coated Cobalt Jobber-Length Drill Bit, 21/64" - NAS-Spec Cobalt Jobber-Length Drill Bits for Aerospace
CHICAGO-LATROBENAS-Spec Cobalt Jobber-Length Drill Bits for Aerospace

CHICAGO-LATROBE NAS 907 Type B TiN-Coated Cobalt Jobber-Length Drill Bit, 21/64"

3G Electric supplies the CHICAGO-LATROBE Jobber Length Drill Bit (21/64", MPN 47604), a NAS 907 Type B cobalt bit with TiN coating and a 135° split point. This NAS-spec aerospace drill bit is sourced across 14…

SKU 3G-OTH-200242

Brand
CHICAGO-LATROBE
Item
NAS 907 Type B TiN-Coated Cobalt Jobber-Length Drill Bit, 21/64"
Part Number
47604
Category
NAS-Spec Cobalt Jobber-Length Drill Bits for Aerospace
Available to Order
Also known as:47604CHICAGO-LATROBE
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Technical Specifications

CHICAGO-LATROBE
Manufacturer Part Number
47604
Type
TiN-Coated Cobalt, NAS 907 Type B
Split Point
135°

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CHICAGO-LATROBE Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

3G Electric supplies the CHICAGO-LATROBE Jobber Length Drill Bit (21/64", MPN 47604), a NAS 907 Type B cobalt bit with TiN coating and a 135° split point. This NAS-spec aerospace drill bit is sourced across 14 industrial departments, with specialist depth in cutting tools and controls ensuring the right solution for demanding applications.

Frequently Asked Questions

What is the CHICAGO-LATROBE 47604 drill bit used for?

The CHICAGO-LATROBE 47604 is a NAS 907 Type B jobber-length drill bit designed for aerospace and high-precision industrial drilling. Its 135° split point reduces walking, and the TiN-coated cobalt construction handles tough materials like stainless steel and titanium.

What are the specifications of the CHICAGO-LATROBE 47604?

The CHICAGO-LATROBE 47604 is a 21/64" (0.3281 inch) jobber-length drill bit with a 135° split point, TiN-coated cobalt material, and NAS 907 Type B compliance. It is designed for aerospace applications requiring precision and durability.

Where to buy CHICAGO-LATROBE 47604 worldwide?

3G Electric supplies the CHICAGO-LATROBE 47604 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?

For aerospace drilling, choose a NAS 907 Type B bit like the CHICAGO-LATROBE 47604. Ensure the diameter matches your hole size (21/64"), and use TiN-coated cobalt for heat resistance. The 135° split point aids self-centering on hard metals.

Used in

Common applications for CHICAGO-LATROBE
Aerospace manufacturing — Chicago-Latrobe NAS-spec jobber-length drill bits (e.g., MPN 42631) for drilling holes in airframe components.
Metal fabrication — Chicago-Latrobe single-flute countersinks (e.g., MPN 56774) for deburring and chamfering holes in steel plates.
Machine shop — Chicago-Latrobe 82° countersinks (e.g., MPN 56738) for creating flush-mount recesses for flat-head screws in assemblies.
Maintenance and repair — Chicago-Latrobe 90° countersinks (e.g., MPN 56760) for chamfering holes and removing burrs on industrial equipment.
Automotive production — Chicago-Latrobe HSS drill bits for holemaking in engine blocks and chassis components.
General machining — Chicago-Latrobe countersinks in various body diameters for chamfering and deburring in job shops.
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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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