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CLEVELAND NAS-Spec Cobalt Aircraft-Extension Drill Bit #31 - NAS-Spec Cobalt Aircraft-Extension Drill Bits
CLEVELANDNAS-Spec Cobalt Aircraft-Extension Drill Bits

CLEVELAND NAS-Spec Cobalt Aircraft-Extension Drill Bit #31

The CLEVELAND Aircraft Extension Drill: #31 is an NAS-Spec Cobalt Aircraft-Extension Drill Bit (SKU C08111, MPN C08111) with a 0.1200-inch diameter, 6-inch overall length, 135° split point, and a straw/bronze cobalt…

SKU 3G-OTH-198858

Also listed as: C 08111 · C-08111

Brand
CLEVELAND
Item
NAS-Spec Cobalt Aircraft-Extension Drill Bit #31
Part Number
C08111
Category
NAS-Spec Cobalt Aircraft-Extension Drill Bits
Available to Order
Also known as:C08111CLEVELAND
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Technical Specifications

CLEVELAND
Manufacturer Part Number
C08111
Type
Straw/Bronze Cobalt
Overall Lg
6"
Split Point
135°

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

Product Description

The CLEVELAND Aircraft Extension Drill: #31 is an NAS-Spec Cobalt Aircraft-Extension Drill Bit (SKU C08111, MPN C08111) with a 0.1200-inch diameter, 6-inch overall length, 135° split point, and a straw/bronze cobalt finish. It conforms to NAS 907 Type J specifications.

Frequently Asked Questions

What is the CLEVELAND Aircraft Extension Drill #31 used for?

The CLEVELAND Aircraft Extension Drill #31 is used for precision drilling in aerospace and industrial applications where extended reach is required. Its 135° split point reduces walking, and the straw/bronze cobalt finish provides heat resistance for tough materials like stainless steel and titanium.

What are the specifications of the CLEVELAND C08111 drill bit?

The CLEVELAND C08111 is a #31 aircraft extension drill bit with a 0.1200-inch diameter, 6-inch overall length, 135° split point, and straw/bronze cobalt finish. It conforms to NAS 907 Type J specifications and is designed for high-performance drilling in aerospace-grade materials.

Where to buy CLEVELAND aircraft extension drills worldwide?

3G Electric supplies CLEVELAND aircraft extension drills worldwide, handling full logistics and customs clearance. As a global industrial solutions provider, we source genuine CLEVELAND parts like the C08111 and deliver them to your facility, ensuring compliance with NAS specifications for aerospace applications.

How to select the right CLEVELAND aircraft extension drill bit?

To select the right CLEVELAND aircraft extension drill bit, match the diameter (e.g., #31 at 0.1200 inches) and overall length (6 inches) to your hole depth and material. The 135° split point and cobalt finish suit hard metals; verify NAS 907 Type J compliance for aerospace standards. 3G Electric can help confirm fitment.

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 aircraft-extension drill bits. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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