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CLEVELAND Aircraft Extension Drill: #30, 12" Overall Lg, 135° Split Point - NAS-Spec Cobalt Aircraft-Extension Drill Bits
CLEVELANDNAS-Spec Cobalt Aircraft-Extension Drill Bits

CLEVELAND Aircraft Extension Drill: #30, 12" Overall Lg, 135° Split Point

The CLEVELAND Aircraft Extension Drill: #30 is a NAS-Spec Cobalt Aircraft-Extension Drill Bit, model NAS 907 Type J. It features a 0.1285-inch diameter, 12-inch overall length, and a 135° split point with a…

SKU 3G-OTH-198860

Brand
CLEVELAND
Item
Aircraft Extension Drill: #30, 12" Overall Lg, 135° Split Point
Category
NAS-Spec Cobalt Aircraft-Extension Drill Bits
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Technical Specifications

CLEVELAND
Manufacturer Part Number
C08170
Type
Straw/Bronze Cobalt
Overall Lg
12"
Split Point
135°
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CLEVELAND Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The CLEVELAND Aircraft Extension Drill: #30 is a NAS-Spec Cobalt Aircraft-Extension Drill Bit, model NAS 907 Type J. It features a 0.1285-inch diameter, 12-inch overall length, and a 135° split point with a straw/bronze cobalt finish (MPN C08170).

Frequently Asked Questions

What is the CLEVELAND Aircraft Extension Drill #30 used for?

The CLEVELAND Aircraft Extension Drill #30 is used for drilling precision holes in aerospace and industrial applications. Its 12-inch overall length and 135° split point allow access to tight spaces, while the straw/bronze cobalt finish provides heat resistance and durability for hard metals.

What are the specifications of the CLEVELAND C08170 drill bit?

The CLEVELAND C08170 is a NAS 907 Type J aircraft-extension drill bit with a 0.1285-inch diameter, 12-inch overall length, and 135° split point. It features a straw/bronze cobalt finish for enhanced wear resistance and is designed for precision drilling in aerospace-grade materials.

Where to buy CLEVELAND aircraft extension drills worldwide?

You can source the CLEVELAND C08170 aircraft extension drill worldwide through 3G Electric. As a global industrial equipment distributor since 1990, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time.

How to select the right CLEVELAND aircraft extension drill?

To select the right CLEVELAND aircraft extension drill, match the diameter and length to your hole depth and material. The #30 size (0.1285-inch) with a 135° split point is ideal for hard metals. Ensure the NAS 907 Type J spec meets your aerospace standards. 3G Electric can advise on suitable options.

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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