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

CLE-LINE Aircraft Extension Drill: #11, 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: #11, 12" Overall Lg, 135° Split Point

The CLE-LINE Aircraft Extension Drill: #11 is a high-speed steel aircraft-extension drill bit with a black oxide finish, 12" overall length, and a 135° split point. It is designed for extended-reach drilling…

SKU 3G-OTH-195296

Also listed as: C 23771 · C-23771

Brand
CLE-LINE
Item
Aircraft Extension Drill: #11, 12" Overall Lg, 135° Split Point
Category
High-Speed Steel Aircraft-Extension Drill Bits
Available to Order
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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
C23771
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: #11 is a high-speed steel aircraft-extension drill bit with a black oxide finish, 12" overall length, and a 135° split point. It is designed for extended-reach drilling applications, with a 0.1910-inch diameter (attr1234097) and manufacturer part number C23771.

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 drilling deep holes in tight spaces common in aerospace and industrial fabrication. The 12" overall length and 135° split point reduce walking and cutting force, making it ideal for structural assembly and maintenance tasks.

What are the specifications of the CLE-LINE C23771 drill bit?

The CLE-LINE C23771 is a #11 high-speed steel aircraft extension drill with a 0.1910" diameter, 12" overall length, and 135° split point. It features a black oxide finish for increased lubricity and heat resistance, designed for extended tool life in demanding materials.

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

3G Electric supplies CLE-LINE aircraft extension drill bits worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to deliver genuine CLE-LINE tooling to your facility. Contact us for pricing and lead time on the C23771 and other sizes.

How to select the right aircraft extension drill bit length?

Select aircraft extension drill bit length based on the depth of the hole and clearance required. For tight-access applications, a 12" overall length like the CLE-LINE C23771 provides reach without sacrificing rigidity. Always match the drill diameter to the fastener or hole specification for proper fit.

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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