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CLEVELAND Aircraft Extension Drill: #3, 6" Overall Lg, 135° Split Point - NAS-Spec Cobalt Aircraft-Extension Drill Bits
CLEVELANDNAS-Spec Cobalt Aircraft-Extension Drill Bits

CLEVELAND Aircraft Extension Drill: #3, 6" Overall Lg, 135° Split Point

The CLEVELAND Aircraft Extension Drill: #3 is an NAS-Spec Cobalt Aircraft-Extension Drill Bit with a 0.2130-inch diameter, a 6-inch overall length, and a 135° split point in a straw/bronze cobalt finish. It meets NAS…

SKU 3G-OTH-198888

Also listed as: C 08163 · C-08163

Brand
CLEVELAND
Item
Aircraft Extension Drill: #3, 6" Overall Lg, 135° Split Point
Category
NAS-Spec Cobalt Aircraft-Extension Drill Bits
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Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
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Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

CLEVELAND
Manufacturer Part Number
C08163
Type
Straw/Bronze Cobalt
Overall Lg
6"
Split Point
135°

Technical Documents

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

Product Description

The CLEVELAND Aircraft Extension Drill: #3 is an NAS-Spec Cobalt Aircraft-Extension Drill Bit with a 0.2130-inch diameter, a 6-inch overall length, and a 135° split point in a straw/bronze cobalt finish. It meets NAS 907 Type J specifications and is identified by manufacturer part number C08163.

Frequently Asked Questions

What is the CLEVELAND Aircraft Extension Drill: #3 used for?

The CLEVELAND Aircraft Extension Drill: #3 is used for drilling precision holes in aerospace-grade materials. Its 6-inch overall length and 135° split point enable accurate starts in tight spaces, while the cobalt construction and straw/bronze finish provide heat resistance and durability for demanding aircraft maintenance and manufacturing applications.

What are the specifications of the CLEVELAND Aircraft Extension Drill: #3?

The CLEVELAND Aircraft Extension Drill: #3 has a 0.2130-inch diameter, a 6-inch overall length, and a 135° split point. It features a straw/bronze cobalt finish and meets NAS 907 Type J specifications. The manufacturer part number is C08163, and it is classified as an NAS-Spec Cobalt Aircraft-Extension Drill Bit.

Where to buy the CLEVELAND Aircraft Extension Drill: #3 worldwide?

You can source the CLEVELAND Aircraft Extension Drill: #3 worldwide through 3G Electric. As a global industrial equipment distributor established in 1990, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time on this NAS 907 Type J cobalt drill bit.

How to select the right CLEVELAND Aircraft Extension Drill: #3 for your application?

To select the CLEVELAND Aircraft Extension Drill: #3, verify your hole diameter requirement matches its 0.2130-inch size and that your material suits cobalt construction. Ensure the 6-inch length provides adequate reach for your workpiece. The 135° split point aids self-centering on curved surfaces common in aerospace work. Always confirm NAS 907 Type J compliance for your project.

Used in

Common applications for CLEVELAND
Aerospace manufacturing — CLEVELAND NAS-spec aircraft extension drills for drilling fastener holes in aluminum airframe panels.
Bridge construction — CLEVELAND Morse-taper shank bridge reamers for enlarging bolt holes in structural steel.
Automotive production — CLEVELAND chucking reamers for precision finishing of engine component bores.
General metalworking — CLEVELAND single-flute countersinks for deburring holes in mild steel parts.
Tool and die making — CLEVELAND interchangeable-pilot counterbores for creating recesses for socket head cap screws.
Maintenance repair — CLEVELAND cobalt aircraft extension drills for drilling hardened steel in equipment repairs.

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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