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CLEVELAND Aircraft Extension Drill: #25, 6" Overall Lg, 135° Split Point - NAS-Spec Cobalt Aircraft-Extension Drill Bits
CLEVELANDNAS-Spec Cobalt Aircraft-Extension Drill Bits

CLEVELAND Aircraft Extension Drill: #25, 6" Overall Lg, 135° Split Point

The CLEVELAND Aircraft Extension Drill: #25 is an NAS-Spec Cobalt Aircraft-Extension Drill Bit, model NAS 907 Type J. It features a 0.1495-inch diameter, 6-inch overall length, and a 135° split point with a…

SKU 3G-OTH-198865

Also listed as: C 08146 · C-08146

Brand
CLEVELAND
Item
Aircraft Extension Drill: #25, 6" Overall Lg, 135° Split Point
Category
NAS-Spec Cobalt Aircraft-Extension Drill Bits
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

CLEVELAND
Manufacturer Part Number
C08146
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: #25 is an NAS-Spec Cobalt Aircraft-Extension Drill Bit, model NAS 907 Type J. It features a 0.1495-inch diameter, 6-inch overall length, and a 135° split point with a straw/bronze cobalt finish (MPN C08146).

Frequently Asked Questions

What is the CLEVELAND Aircraft Extension Drill #25 used for?

The CLEVELAND Aircraft Extension Drill #25 is used for drilling precision holes in aerospace-grade materials. Its 6-inch overall length and 135° split point allow access to tight spaces, while the straw/bronze cobalt finish provides heat resistance for extended tool life in aircraft assembly and maintenance.

What are the specifications of the CLEVELAND C08146 drill bit?

The CLEVELAND C08146 is a #25 aircraft extension drill bit with a 0.1495-inch diameter, 6-inch overall length, and a 135° split point. It meets NAS 907 Type J specifications and features a straw/bronze cobalt finish for durability in high-temperature drilling applications.

Where to buy CLEVELAND aircraft extension drills worldwide?

You can source the CLEVELAND C08146 aircraft extension drill worldwide through 3G Electric. As a global industrial equipment distributor, 3G Electric handles full logistics, customs clearance, and delivery to your location, ensuring you receive genuine NAS-spec tooling for aerospace operations.

How to select the right CLEVELAND aircraft extension drill?

To select the right CLEVELAND aircraft extension drill, match the diameter and overall length to your hole depth and material. For the C08146, the #25 size (0.1495-inch) and 6-inch length suit tight-access drilling. The 135° split point reduces walking, and the cobalt finish handles high heat in aerospace alloys.

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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