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CLE-LINE Aircraft Extension Drill: 25/64", 6" 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: 25/64", 6" Overall Lg, 135° Split Point

The CLE-LINE Aircraft Extension Drill (25/64", MPN C23642) is a high-speed steel aircraft-extension drill bit with a 6" overall length, 135° split point, and black oxide HSS finish. It is designed for extended-reach…

SKU 3G-OTH-195309

Also listed as: C 23642 · C-23642

Brand
CLE-LINE
Item
Aircraft Extension Drill: 25/64", 6" 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
C23642
Type
Black Oxide HSS
Overall Lg
6"
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 (25/64", MPN C23642) is a high-speed steel aircraft-extension drill bit with a 6" overall length, 135° split point, and black oxide HSS finish. It is designed for extended-reach drilling applications, with a 0.3906-inch diameter. 3G Electric sources this genuine CLE-LINE tool across 14 industrial departments, with specialist expertise in combustion, pumps, and controls ensuring accurate sourcing and support.

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 extended length and 135° split point reduce walking and improve accuracy on curved or angled surfaces.

What are the specifications of the CLE-LINE C23642 drill bit?

The CLE-LINE C23642 is a 25/64" high-speed steel aircraft extension drill with a 6" overall length, 135° split point, and black oxide finish. The drill diameter is 0.3906 inches. It is designed for precision drilling in metal and alloy applications.

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

3G Electric supplies CLE-LINE aircraft extension drill bits worldwide. We handle full logistics and customs clearance to deliver industrial tooling globally. Contact us to source the C23642 or other CLE-LINE drill sizes for your operations.

How to select the right aircraft extension drill bit?

Select an aircraft extension drill bit based on hole size, material hardness, and reach required. For steel or stainless, choose a 135° split point and black oxide HSS like CLE-LINE. Match the overall length to your access depth and the diameter to your fastener or clearance spec.

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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