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CLE-LINE Aircraft Extension Drill: 27/64", 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: 27/64", 6" Overall Lg, 135° Split Point

SKU 3G-OTH-195307

Brand
CLE-LINE
Item
Aircraft Extension Drill: 27/64", 6" Overall Lg, 135° Split Point
Category
High-Speed Steel Aircraft-Extension Drill Bits
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Technical Specifications

CLE-LINE
Manufacturer Part Number
C23644
Type
Black Oxide HSS
Overall Lg
6"
Split Point
135°
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CLE-LINE Products
3G Electric (S) Pte. Ltd. — Singapore

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 extended length reaches recessed areas where standard drills cannot, while the 135° split point reduces walking on curved surfaces.

What are the specifications of the CLE-LINE C23644 drill bit?

The CLE-LINE C23644 is a 27/64" black oxide HSS aircraft extension drill with a 6" overall length and 135° split point. The bit diameter is 0.4219 inches. It is designed for drilling in hard-to-reach locations and resists wear on tough materials.

Where to buy CLE-LINE aircraft extension drills worldwide?

3G Electric supplies CLE-LINE aircraft extension drills worldwide. We handle full logistics and customs clearance to deliver to your facility. Contact us for pricing and lead time on the C23644 or other sizes. We source genuine industrial tooling across 14 departments.

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

Select the CLE-LINE aircraft extension drill size based on the hole diameter and depth required. The C23644 is 27/64" with a 6" overall length. For deeper or shallower holes, choose a different overall length. Always match the drill to the material and use proper speeds for HSS.

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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