Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

CLEVELAND Aircraft Extension Drill: #15, 12" 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: #15, 12" Overall Lg, 135° Split Point, HSS

The CLEVELAND Aircraft Extension Drill: #15 is an NAS-Spec High-Speed Steel Aircraft-Extension Drill Bit (SKU C13230, MPN C13230). It features a 0.1800-inch diameter, 12-inch overall length, and a 135° split point…

SKU 3G-OTH-208023

Also listed as: C 13230 · C-13230

Brand
CLEVELAND
Item
Aircraft Extension Drill: #15, 12" Overall Lg, 135° Split Point, HSS
Category
NAS-Spec High-Speed Steel Aircraft-Extension Drill Bits
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

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
C13230
Type
HSS, NAS 907 Type B
Overall Lg
12"
Split Point
135°

Technical Documents

No technical documents available for this product.
Request documentation
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

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

Product Description

The CLEVELAND Aircraft Extension Drill: #15 is an NAS-Spec High-Speed Steel Aircraft-Extension Drill Bit (SKU C13230, MPN C13230). It features a 0.1800-inch diameter, 12-inch overall length, and a 135° split point, meeting NAS 907 Type B specifications.

Frequently Asked Questions

What is the CLEVELAND Aircraft Extension Drill #15 used for?

The CLEVELAND Aircraft Extension Drill #15 is used for drilling precision holes in aerospace and industrial applications where extended reach is required. Its NAS 907 Type B specification and 135° split point ensure clean starts and reduced walking on curved or angled surfaces.

What are the specifications of the CLEVELAND C13230 drill bit?

The CLEVELAND C13230 is a #15 aircraft extension drill with a 0.1800-inch diameter, 12-inch overall length, and 135° split point. It is made of high-speed steel (HSS) and meets NAS 907 Type B standards, making it suitable for demanding aerospace drilling tasks.

Where to buy CLEVELAND aircraft extension drills worldwide?

3G Electric supplies the CLEVELAND C13230 aircraft extension drill worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us to order this NAS 907 Type B HSS drill bit for your aerospace or manufacturing needs.

How to select the right CLEVELAND aircraft extension drill?

Select the CLEVELAND aircraft extension drill based on hole size, material, and reach. The #15 size (0.1800-inch diameter) with 12-inch length suits deep or angled drilling in aluminum and composites. The 135° split point reduces thrust and prevents wandering. Always match the NAS 907 Type B spec to your application.

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.

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

Compatible alternatives & equivalents

Cross-referenced by specification & description
CLEVELAND Aircraft Extension Drill: #19, 12" Overall Lg, 135° Split Point, HSS, NAS 907 Type B (MPN C13232)
CLEVELAND
CLEVELAND Aircraft Extension Drill: #19, 12" Overall Lg, 135° Split Point, HSS, NAS 907 Type B (MPN C13232)
CLEVELAND Aircraft Extension Drill: #13, 12" Overall Lg, 135° Split Point, HSS, NAS 907 Type B (MPN C13229)
CLEVELAND
CLEVELAND Aircraft Extension Drill: #13, 12" Overall Lg, 135° Split Point, HSS, NAS 907 Type B (MPN C13229)
CLEVELAND Aircraft Extension Drill: #39, 12" Overall Lg, 135° Split Point, HSS, NAS 907 Type B (MPN C13243)
CLEVELAND
CLEVELAND Aircraft Extension Drill: #39, 12" Overall Lg, 135° Split Point, HSS, NAS 907 Type B (MPN C13243)
CLEVELAND Aircraft Extension Drill: #12, 12" Overall Lg, 135° Split Point, HSS, NAS 907 Type B (MPN C13228)
CLEVELAND
CLEVELAND Aircraft Extension Drill: #12, 12" Overall Lg, 135° Split Point, HSS, NAS 907 Type B (MPN C13228)
CLEVELAND Aircraft Extension Drill: #11, 12" Overall Lg, 135° Split Point, HSS, NAS 907 Type B (MPN C13227)
CLEVELAND
CLEVELAND Aircraft Extension Drill: #11, 12" Overall Lg, 135° Split Point, HSS, NAS 907 Type B (MPN C13227)
CLEVELAND Aircraft Extension Drill: #26, 12" Overall Lg, 135° Split Point, HSS, NAS 907 Type B (MPN C13237)
CLEVELAND
CLEVELAND Aircraft Extension Drill: #26, 12" Overall Lg, 135° Split Point, HSS, NAS 907 Type B (MPN C13237)

More from CLEVELAND

View all CLEVELAND parts
High-speed steel aircraft-extension drill bit, #48 size, 0.0760" diameter, 6" overall length, 135° split point, conforming to NAS 907 Type B. Used for drilling precision holes in aircraft structures and high-strength materials, especially in deep or confined spaces
CLEVELAND
High-speed steel aircraft-extension drill bit, #48 size, 0.0760" diameter, 6" overall length, 135° split point, conforming to NAS 907 Type B. Used for drilling precision holes in aircraft structures and high-strength materials, especially in deep or confined spaces
High-speed steel aircraft-extension drill bit with 13/32" diameter and 6" overall length. Features a 135° split point and conforms to NAS 907 Type B standards. Designed for industrial drilling applications requiring extended reach, such as in aerospace assembly and maintenance
CLEVELAND
High-speed steel aircraft-extension drill bit with 13/32" diameter and 6" overall length. Features a 135° split point and conforms to NAS 907 Type B standards. Designed for industrial drilling applications requiring extended reach, such as in aerospace assembly and maintenance
This high-speed steel aircraft-extension drill bit meets NAS 907 Type B standards. It features a 0.1610-inch diameter, 12-inch overall length, and a 135° split point. Designed for drilling precision holes in aircraft structures and components, its extended length allows access to tight spaces
CLEVELAND
This high-speed steel aircraft-extension drill bit meets NAS 907 Type B standards. It features a 0.1610-inch diameter, 12-inch overall length, and a 135° split point. Designed for drilling precision holes in aircraft structures and components, its extended length allows access to tight spaces
High-speed steel aircraft-extension drill bit, #30 size, 0.1285" diameter, 12" overall length, 135° split point, conforming to NAS 907 Type B. Designed for extended-reach drilling in industrial applications where access is limited
CLEVELAND
High-speed steel aircraft-extension drill bit, #30 size, 0.1285" diameter, 12" overall length, 135° split point, conforming to NAS 907 Type B. Designed for extended-reach drilling in industrial applications where access is limited
High-speed steel aircraft-extension drill bit meeting NAS 907 Type B standards. Features a 0.2040-inch diameter (#6), 12-inch overall length, and 135° split point for reduced walking. Suitable for drilling precision holes in confined spaces typical of aerospace and industrial applications
CLEVELAND
High-speed steel aircraft-extension drill bit meeting NAS 907 Type B standards. Features a 0.2040-inch diameter (#6), 12-inch overall length, and 135° split point for reduced walking. Suitable for drilling precision holes in confined spaces typical of aerospace and industrial applications
High-speed steel aircraft-extension drill bit, #7 size, with a 12" overall length and 135° split point. Conforms to NAS 907 Type B specifications. Used for drilling access holes in confined spaces on aircraft structures and aerospace assemblies
CLEVELAND
High-speed steel aircraft-extension drill bit, #7 size, with a 12" overall length and 135° split point. Conforms to NAS 907 Type B specifications. Used for drilling access holes in confined spaces on aircraft structures and aerospace assemblies
High-speed steel aircraft-extension drill bit with 7/16" diameter and 12" overall length. Features a 135° split point and conforms to NAS 907 Type B specifications. Used for drilling precision holes in high-strength materials, particularly in applications requiring extended reach and reduced walking on curved surfaces
CLEVELAND
High-speed steel aircraft-extension drill bit with 7/16" diameter and 12" overall length. Features a 135° split point and conforms to NAS 907 Type B specifications. Used for drilling precision holes in high-strength materials, particularly in applications requiring extended reach and reduced walking on curved surfaces
High-speed steel aircraft-extension drill bit with a 17/64" diameter and 12" overall length. Features a 135° split point for reduced walking and conforms to NAS 907 Type B. Suitable for drilling precision holes in aircraft structures and other applications requiring extended reach
CLEVELAND
High-speed steel aircraft-extension drill bit with a 17/64" diameter and 12" overall length. Features a 135° split point for reduced walking and conforms to NAS 907 Type B. Suitable for drilling precision holes in aircraft structures and other applications requiring extended reach