We ship to the Philippines — door-to-door, customs and logistics handled by 3G Electric

CLE-LINE Aircraft Extension Drill: 27/64", 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: 27/64", 12" Overall Lg, 135° Split Point

The CLE-LINE Aircraft Extension Drill (27/64", MPN C23744) is a high-speed steel drill bit with a 12" overall length, 135° split point, and black oxide finish. It is designed for extended-reach drilling applications…

SKU 3G-OTH-195304

Also listed as: C 23744 · C-23744

Brand
CLE-LINE
Item
Aircraft Extension Drill: 27/64", 12" Overall Lg, 135° Split Point
Category
High-Speed Steel Aircraft-Extension Drill Bits
Available to Order
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Technical specs
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Local availability & support — the Philippines

Delivery
5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
Payment
Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
Ships to
Manila, Quezon City, Cebu, Davao, Batangas

Technical Specifications

CLE-LINE
Manufacturer Part Number
C23744
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 (27/64", MPN C23744) is a high-speed steel drill bit with a 12" overall length, 135° split point, and black oxide finish. It is designed for extended-reach drilling applications in industrial settings.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

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

A CLE-LINE aircraft extension drill is used for deep-hole drilling in tight spaces, common in aerospace and metal fabrication. Its 12" overall length and 135° split point reduce walking and improve accuracy in hard-to-reach areas.

What are the specifications of the CLE-LINE C23744 drill bit?

The CLE-LINE C23744 is a 27/64" black oxide HSS aircraft extension drill with a 12" overall length and 135° split point. The 0.4219" diameter and black oxide coating enhance chip flow and wear resistance in ferrous materials.

Where to buy CLE-LINE aircraft extension drills worldwide?

3G Electric supplies CLE-LINE aircraft extension drills worldwide, handling full logistics and customs clearance. We source genuine CLE-LINE tooling like the C23744 and deliver to industrial buyers globally, ensuring compliance with local import requirements.

How to select the right aircraft extension drill for deep holes?

Select an aircraft extension drill like the CLE-LINE C23744 based on hole depth, material hardness, and shank compatibility. For deep holes in steel, a 135° split point reduces thrust; black oxide HSS aids lubrication. Confirm overall length exceeds hole depth by 1–2 inches.

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: 29/64", 12" Overall Lg, 135° Split Point, Black Oxide HSS (MPN C23746)
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CLE-LINE Aircraft Extension Drill: 19/64", 6" Overall Lg, 135° Split Point, Black Oxide HSS (MPN C23636)

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