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CLEVELAND NAS-Spec Cobalt Jobber-Length Drill Bit for Aerospace - NAS-Spec Cobalt Jobber-Length Drill Bits for Aerospace
CLEVELANDNAS-Spec Cobalt Jobber-Length Drill Bits for Aerospace

CLEVELAND NAS-Spec Cobalt Jobber-Length Drill Bit for Aerospace

The CLEVELAND Jobber Length Drill Bit (4.3 mm, MPN C70090) is a NAS-Spec Cobalt Jobber-Length Drill Bit for Aerospace, featuring a 135° Split Point and Straw/Bronze Cobalt finish, NAS 907 Type J. With a diameter of…

SKU 3G-OTH-200254

Also listed as: C 70090 · C-70090

Brand
CLEVELAND
Item
NAS-Spec Cobalt Jobber-Length Drill Bit for Aerospace
Part Number
C70090
Category
NAS-Spec Cobalt Jobber-Length Drill Bits for Aerospace
Available to Order
Also known as:C70090CLEVELAND
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Local office
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Phone
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Technical Specifications

CLEVELAND
Manufacturer Part Number
C70090
Type
Straw/Bronze Cobalt, NAS 907 Type J
Split Point
135°

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CLEVELAND Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The CLEVELAND Jobber Length Drill Bit (4.3 mm, MPN C70090) is a NAS-Spec Cobalt Jobber-Length Drill Bit for Aerospace, featuring a 135° Split Point and Straw/Bronze Cobalt finish, NAS 907 Type J. With a diameter of 0.1693 inches, this bit is designed for demanding aerospace applications, sourced and supported by 3G Electric across 14 industrial departments, with specialist depth in combustion, pumps, and controls.

Frequently Asked Questions

What is the CLEVELAND C70090 jobber length drill bit used for?

The CLEVELAND C70090 is a NAS 907 Type J cobalt jobber-length drill bit designed for aerospace and high-strength alloy drilling. Its 135° split point reduces walking and thrust, making it suitable for precision holemaking in demanding industrial applications.

What are the specifications of the CLEVELAND C70090 drill bit?

The CLEVELAND C70090 is a 4.3 mm diameter jobber-length drill bit with a 135° split point, straw/bronze cobalt finish, and NAS 907 Type J compliance. It is engineered for drilling in tough materials like stainless steel and titanium.

Where to buy CLEVELAND C70090 drill bits worldwide?

3G Electric supplies the CLEVELAND C70090 drill bit to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this NAS-spec aerospace tool.

How to select the right jobber length drill bit for aerospace applications?

For aerospace drilling, choose a cobalt jobber-length bit with a 135° split point, like the CLEVELAND C70090, to reduce walking and improve hole accuracy. Ensure the bit meets NAS 907 Type J specs for compatibility with high-strength alloys and tight tolerances.

Used in

Common applications for CLEVELAND
Aerospace assembly — Cleveland NAS 907 Type J aircraft-extension drill bits for long-reach drilling in confined airframe structures.
General machining — Cleveland AlTiN-coated carbide square end mills for milling steel and stainless steel components.
Metal fabrication — Cleveland 82° single-flute countersinks for seating flat-head screws in inch-based assemblies.
Maintenance and repair — Cleveland black oxide high-speed steel countersinks for deburring and chamfering holes in plant equipment.
Automotive and engine work — Cleveland cobalt aircraft-extension drills for drilling hard alloys in restricted engine bay spaces.
Job shop production — Cleveland carbide single-flute countersinks for high-speed countersinking in aluminum and non-ferrous parts.
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CLEVELAND Products

3G Electric supplies CLEVELAND 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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