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CLEVELAND Aircraft Extension Drill: 5/32", 12" Overall Lg, 135° Split Point - NAS-Spec Cobalt Aircraft-Extension Drill Bits
CLEVELANDNAS-Spec Cobalt Aircraft-Extension Drill Bits

CLEVELAND Aircraft Extension Drill: 5/32", 12" Overall Lg, 135° Split Point

The CLEVELAND Aircraft Extension Drill: 5/32" is a NAS-Spec Cobalt aircraft-extension drill bit with a 0.1563-inch diameter, 12-inch overall length, and 135° split point in a straw/bronze cobalt finish. It conforms…

SKU 3G-OTH-198837

Also listed as: C 08174 · C-08174

Brand
CLEVELAND
Item
Aircraft Extension Drill: 5/32", 12" 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
C08174
Type
Straw/Bronze Cobalt
Overall Lg
12"
Split Point
135°

Technical Documents

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

Product Description

The CLEVELAND Aircraft Extension Drill: 5/32" is a NAS-Spec Cobalt aircraft-extension drill bit with a 0.1563-inch diameter, 12-inch overall length, and 135° split point in a straw/bronze cobalt finish. It conforms to NAS 907 Type J and is identified by manufacturer part number C08174.

Frequently Asked Questions

What is the CLEVELAND Aircraft Extension Drill: 5/32" used for?

This CLEVELAND cobalt aircraft-extension drill bit is designed for drilling precision holes in aerospace-grade materials such as titanium, stainless steel, and high-strength alloys. Its 12-inch overall length and 135° split point enable deep-hole drilling in tight aircraft assembly and maintenance applications.

What are the specifications of the CLEVELAND Aircraft Extension Drill: 5/32"?

The CLEVELAND C08174 drill bit has a 0.1563-inch (5/32") diameter, 12-inch overall length, and a 135° split point. It features a straw/bronze cobalt finish and conforms to NAS 907 Type J. The manufacturer part number is C08174.

Where to buy the CLEVELAND Aircraft Extension Drill: 5/32" worldwide?

3G Electric supplies the CLEVELAND C08174 aircraft-extension drill bit worldwide. 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 correct CLEVELAND aircraft-extension drill bit?

Select based on hole diameter, material hardness, and depth requirements. For aerospace alloys, choose a cobalt bit with a 135° split point like the CLEVELAND C08174. Ensure the overall length matches your access constraints. Always verify NAS specification compliance for critical applications.

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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