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CLE-LINE Aircraft Extension Drill: #37, 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: #37, 6" Overall Lg, 135° Split Point

The CLE-LINE Aircraft Extension Drill (#37) is a high-speed steel aircraft-extension drill bit with a 6" overall length, 135° split point, and black oxide finish (MPN C23697). It features a 0.1040" diameter, designed…

SKU 3G-OTH-195276

Also listed as: C 23697 · C-23697

Brand
CLE-LINE
Item
Aircraft Extension Drill: #37, 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
C23697
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 (#37) is a high-speed steel aircraft-extension drill bit with a 6" overall length, 135° split point, and black oxide finish (MPN C23697). It features a 0.1040" 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 in tight or hard-to-reach spaces common in aerospace and metal fabrication. Its extended length provides access where standard drills cannot reach, while the 135° split point reduces walking and improves accuracy on curved or angled surfaces.

What are the specifications of the CLE-LINE C23697 aircraft extension drill?

The CLE-LINE C23697 is a #37 high-speed steel aircraft extension drill with a 6-inch overall length and a 135° split point. It has a black oxide finish for increased lubricity and wear resistance. The drill diameter is 0.1040 inches, suitable for precision hole drilling in metal and composite materials.

Where to buy CLE-LINE aircraft extension drills worldwide?

CLE-LINE aircraft extension drills are available to order through 3G Electric, a global industrial equipment distributor. We source and deliver these tools worldwide, handling full logistics and customs clearance to ensure reliable delivery to your facility. Contact us for availability and lead time.

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 material thickness. For precision work, match the drill number (#37) or decimal size (0.1040 in) to your fastener or clearance spec. The 135° split point helps on hard metals; use proper speed and lubrication for best results.

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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