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CLEVELAND Aircraft Extension Drill: #29, 6" Overall Lg, 135° Split Point - NAS-Spec Cobalt Aircraft-Extension Drill Bits
CLEVELANDNAS-Spec Cobalt Aircraft-Extension Drill Bits

CLEVELAND Aircraft Extension Drill: #29, 6" Overall Lg, 135° Split Point

The CLEVELAND Aircraft Extension Drill: #29 is an NAS-Spec Cobalt Aircraft-Extension Drill Bit (SKU C08112, MPN C08112) with a 0.1360-inch diameter, 6-inch overall length, 135° split point, and a straw/bronze cobalt…

SKU 3G-OTH-198861

Also listed as: C 08112 · C-08112

Brand
CLEVELAND
Item
Aircraft Extension Drill: #29, 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
C08112
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: #29 is an NAS-Spec Cobalt Aircraft-Extension Drill Bit (SKU C08112, MPN C08112) with a 0.1360-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 #29 used for?

The CLEVELAND Aircraft Extension Drill #29 is used for precision drilling in aerospace and industrial applications where extended reach is required. Its 6-inch overall length and 135° split point reduce walking and improve hole accuracy in tight spaces, making it ideal for aircraft assembly and maintenance.

What are the specifications of the CLEVELAND C08112 drill bit?

The CLEVELAND C08112 is a #29 aircraft extension drill bit with a 0.1360-inch diameter, 6-inch overall length, 135° split point, and a straw/bronze cobalt finish. It conforms to NAS 907 Type J specifications and is designed for drilling in hard materials like stainless steel and titanium.

Where to buy CLEVELAND aircraft extension drill bits worldwide?

3G Electric supplies CLEVELAND aircraft extension drill bits worldwide, handling logistics, customs, and delivery to your location. As a global industrial solutions provider, we source genuine NAS-spec tooling like the C08112 and coordinate international shipping to meet your procurement needs.

How to select the right CLEVELAND aircraft extension drill bit?

To select the right CLEVELAND aircraft extension drill bit, match the diameter and overall length to your hole depth and material. The #29 size (0.1360-inch) with a 135° split point is suited for hard alloys. Confirm NAS 907 Type J compliance for aerospace standards, and choose cobalt finish for heat resistance.

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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