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CLEVELAND Aircraft Extension Drill: #1, 6" Overall Lg, 135° Split Point, HSS - NAS-Spec High-Speed Steel Aircraft-Extension Drill Bits
CLEVELANDNAS-Spec High-Speed Steel Aircraft-Extension Drill Bits

CLEVELAND Aircraft Extension Drill: #1, 6" Overall Lg, 135° Split Point, HSS

The CLEVELAND Aircraft Extension Drill: #1 is an NAS-Spec High-Speed Steel Aircraft-Extension Drill Bit, meeting NAS 907 Type B standards. It features a 0.2280-inch diameter, a 6-inch overall length, and a 135° split…

SKU 3G-OTH-208069

Also listed as: C 13123 · C-13123

Brand
CLEVELAND
Item
Aircraft Extension Drill: #1, 6" Overall Lg, 135° Split Point, HSS
Category
NAS-Spec High-Speed Steel Aircraft-Extension Drill Bits
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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

CLEVELAND
Manufacturer Part Number
C13123
Type
HSS, NAS 907 Type B
Overall Lg
6"
Split Point
135°

Technical Documents

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CLEVELAND Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The CLEVELAND Aircraft Extension Drill: #1 is an NAS-Spec High-Speed Steel Aircraft-Extension Drill Bit, meeting NAS 907 Type B standards. It features a 0.2280-inch diameter, a 6-inch overall length, and a 135° split point, constructed from HSS (High-Speed Steel). This product is identified by manufacturer part number C13123.

Frequently Asked Questions

What is the CLEVELAND Aircraft Extension Drill used for?

The CLEVELAND Aircraft Extension Drill is used for drilling precision holes in aircraft structures and components. Its extended 6-inch length and 135° split point allow access to tight spaces, while the HSS construction and NAS 907 Type B compliance ensure durability and accuracy in aerospace maintenance and manufacturing.

What are the specifications of the CLEVELAND Aircraft Extension Drill?

The CLEVELAND Aircraft Extension Drill is a #1 size bit with a 0.2280-inch diameter, 6-inch overall length, and 135° split point. It is made of High-Speed Steel (HSS) and meets NAS 907 Type B standards. The manufacturer part number is C13123.

Where to buy the CLEVELAND Aircraft Extension Drill worldwide?

You can source the CLEVELAND Aircraft Extension Drill worldwide through 3G Electric. As a global industrial equipment distributor, 3G Electric handles full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time on this NAS 907 Type B HSS drill bit.

How to select the correct CLEVELAND Aircraft Extension Drill size?

Select the CLEVELAND Aircraft Extension Drill size based on the required hole diameter and material. The #1 size has a 0.2280-inch diameter. For aerospace applications, ensure the drill meets NAS 907 Type B standards and has a 135° split point for self-centering. Always match the drill to the fastener or rivet size specified in your engineering drawings.

Used in

Common applications for CLEVELAND
Aerospace manufacturing — CLEVELAND NAS-spec aircraft extension drills for drilling fastener holes in aluminum airframe panels.
Bridge construction — CLEVELAND Morse-taper shank bridge reamers for enlarging bolt holes in structural steel.
Automotive production — CLEVELAND chucking reamers for precision finishing of engine component bores.
General metalworking — CLEVELAND single-flute countersinks for deburring holes in mild steel parts.
Tool and die making — CLEVELAND interchangeable-pilot counterbores for creating recesses for socket head cap screws.
Maintenance repair — CLEVELAND cobalt aircraft extension drills for drilling hardened steel in equipment repairs.

CLEVELAND Products

3G Electric supplies CLEVELAND nas-spec 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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