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CLEVELAND Aircraft Extension Drill: #19, 12" Overall Lg, 135° Split Point - NAS-Spec Cobalt Aircraft-Extension Drill Bits
CLEVELANDNAS-Spec Cobalt Aircraft-Extension Drill Bits

CLEVELAND Aircraft Extension Drill: #19, 12" Overall Lg, 135° Split Point

The CLEVELAND Aircraft Extension Drill: #19 is an NAS-Spec Cobalt Aircraft-Extension Drill Bit (SKU C08177, MPN C08177) with a 0.1660-inch diameter, 12-inch overall length, 135° split point, and a straw/bronze cobalt…

SKU 3G-OTH-198873

Also listed as: C 08177 · C-08177

Brand
CLEVELAND
Item
Aircraft Extension Drill: #19, 12" Overall Lg, 135° Split Point
Category
NAS-Spec Cobalt Aircraft-Extension Drill Bits
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Delivery
Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

CLEVELAND
Manufacturer Part Number
C08177
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: #19 is an NAS-Spec Cobalt Aircraft-Extension Drill Bit (SKU C08177, MPN C08177) with a 0.1660-inch diameter, 12-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 #19 used for?

The CLEVELAND Aircraft Extension Drill #19 is used for drilling precision holes in aerospace-grade materials, including aluminum alloys and composites. Its 12-inch overall length and 135° split point allow access to tight spaces and reduce walking on curved surfaces. The straw/bronze cobalt finish provides heat resistance and extended tool life in demanding aircraft maintenance and manufacturing applications.

What are the specifications of the CLEVELAND C08177 drill bit?

The CLEVELAND C08177 is a #19 NAS-Spec Cobalt Aircraft-Extension Drill Bit with a 0.1660-inch diameter, 12-inch overall length, and 135° split point. It features a straw/bronze cobalt finish and conforms to NAS 907 Type J specifications. The cobalt construction offers enhanced durability for drilling hard metals and composites in aerospace environments.

Where to buy CLEVELAND C08177 drill bits worldwide?

CLEVELAND C08177 drill bits are available to order through 3G Electric, a global industrial equipment distributor. We source and deliver this NAS 907 Type J cobalt aircraft-extension drill bit to worldwide locations, handling full logistics, customs clearance, and delivery. Contact 3G Electric for availability and lead time for your region.

How to select the right CLEVELAND aircraft extension drill bit?

To select the right CLEVELAND aircraft extension drill bit, match the wire size (#19) and diameter (0.1660 inches) to your fastener or hole requirement. Ensure the overall length (12 inches) suits your access depth. The 135° split point is ideal for curved surfaces and reduces walking. The straw/bronze cobalt finish is recommended for heat resistance in aerospace materials.

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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