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CLE-LINE Aircraft Extension Drill: #40, 12" Overall Lg, 135° Split Point - High-Speed Steel Aircraft-Extension Drill Bits
CLE-LINEHigh-Speed Steel Aircraft-Extension Drill Bits

CLE-LINE Aircraft Extension Drill: #40, 12" Overall Lg, 135° Split Point

The CLE-LINE Aircraft Extension Drill (#40, MPN C23800) is a high-speed steel aircraft-extension drill bit with a 12" overall length, 135° split point, and black oxide finish. It is designed for extended-reach…

SKU 3G-OTH-195306

Also listed as: C 23800 · C-23800

Brand
CLE-LINE
Item
Aircraft Extension Drill: #40, 12" Overall Lg, 135° Split Point
Category
High-Speed Steel Aircraft-Extension Drill Bits
Available to Order
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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

CLE-LINE
Manufacturer Part Number
C23800
Type
Black Oxide HSS
Overall Lg
12"
Split Point
135°

Technical Documents

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CLE-LINE Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The CLE-LINE Aircraft Extension Drill (#40, MPN C23800) is a high-speed steel aircraft-extension drill bit with a 12" overall length, 135° split point, and black oxide finish. It is designed for extended-reach drilling applications where standard-length bits cannot access the work surface.

Frequently Asked Questions

What is a CLE-LINE aircraft extension drill used for?

A CLE-LINE aircraft extension drill is used for drilling in tight or hard-to-reach spaces common in aerospace and metal fabrication. Its 12" overall length and 135° split point reduce walking and cutting force, making it ideal for precision hole-making in sheet metal and structural assemblies.

What are the specifications of the CLE-LINE C23800 drill bit?

The CLE-LINE C23800 is a #40 high-speed steel aircraft extension drill with a 12" overall length, 135° split point, and black oxide finish. The wire-gauge diameter is 0.0980 inches. It is designed for extended reach in confined spaces and resists wear on ferrous materials.

Where to buy CLE-LINE C23800 aircraft extension drill worldwide?

3G Electric supplies and delivers the CLE-LINE C23800 aircraft extension drill worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to ensure the drill reaches your facility, whether for aerospace maintenance or general fabrication.

How to select the right aircraft extension drill for tight spaces?

Select an aircraft extension drill like the CLE-LINE C23800 based on reach length, shank diameter, and point geometry. For confined areas, a 12" overall length with a 135° split point reduces bit walking. Match the wire-gauge size (#40, 0.0980") to your fastener or hole requirement for clean results.

Used in

Common applications for CLE-LINE
Structural steel fabrication — CLE-LINE cobalt annular cutters for drilling bolt holes in beams and girders
Maintenance and repair — CLE-LINE taper-shank drill bits for reaming and drilling in machine shops
Metalworking — CLE-LINE tap wrenches for manual threading of holes in steel plates
Construction — CLE-LINE HSS drill bits for drilling into mild steel and alloy steel components
Automotive repair — CLE-LINE annular cutters for cutting holes in chassis and frame members
General machining — CLE-LINE taper-shank drill bits for use on drill presses and lathes

CLE-LINE Products

3G Electric supplies CLE-LINE high-speed steel 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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