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CLE-LINE Aircraft Extension Drill: #25, 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: #25, 12" Overall Lg, 135° Split Point

The CLE-LINE Aircraft Extension Drill: #25 is a high-speed steel aircraft-extension drill bit with a 12" overall length, 135° split point, and black oxide HSS finish (MPN C23785). It features a 0.1495-inch diameter…

SKU 3G-OTH-195265

Also listed as: C 23785 · C-23785

Brand
CLE-LINE
Item
Aircraft Extension Drill: #25, 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
C23785
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: #25 is a high-speed steel aircraft-extension drill bit with a 12" overall length, 135° split point, and black oxide HSS finish (MPN C23785). It features a 0.1495-inch diameter, designed for extended-reach drilling applications.

Frequently Asked Questions

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

A CLE-LINE aircraft extension drill is used for drilling deep holes in tight spaces common in aerospace and metal fabrication. Its 12-inch overall length and 135° split point allow precise entry without walking, while the black oxide HSS construction reduces friction and extends tool life.

What are the specifications of the CLE-LINE #25 aircraft extension drill?

The CLE-LINE #25 aircraft extension drill (MPN C23785) has a 0.1495-inch diameter, 12-inch overall length, 135° split point, and black oxide high-speed steel (HSS) construction. It is designed for extended reach in metal drilling applications.

Where to buy CLE-LINE aircraft extension drills worldwide?

You can source CLE-LINE aircraft extension drills worldwide through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time on the C23785 model.

How to select the right CLE-LINE aircraft extension drill size?

Select the CLE-LINE aircraft extension drill size based on the required hole diameter and depth. The #25 size (0.1495 inch) suits small fasteners. Ensure the 12-inch length provides adequate reach. Use a 135° split point for self-centering on curved surfaces. Always match drill speed to material hardness.

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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CLE-LINE Aircraft Extension Drill: #29, 12" Overall Lg, 135° Split Point, Black Oxide HSS (MPN C23789)
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CLE-LINE Aircraft Extension Drill: #35, 6" Overall Lg, 135° Split Point, Black Oxide HSS (MPN C23695)

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