We ship worldwide — Singapore, Australia, Malaysia, Indonesia, Philippines, India, Middle East & more

CLEVELAND Aircraft Extension Drill: Letter F, 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: Letter F, 6" Overall Lg, 135° Split Point, HSS

The CLEVELAND Aircraft Extension Drill: Letter F is an NAS-Spec High-Speed Steel Aircraft-Extension Drill Bit, part number C13122. It features a 0.2570-inch diameter, 6-inch overall length, and a 135° split point…

SKU 3G-OTH-207902

Also listed as: C 13122 · C-13122

Brand
CLEVELAND
Item
Aircraft Extension Drill: Letter F, 6" 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

Delivery
Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

CLEVELAND
Manufacturer Part Number
C13122
Type
HSS, NAS 907 Type B
Overall Lg
6"
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: Letter F is an NAS-Spec High-Speed Steel Aircraft-Extension Drill Bit, part number C13122. It features a 0.2570-inch diameter, 6-inch overall length, and a 135° split point, conforming to NAS 907 Type B specifications.

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 other high-strength materials. Its 6-inch overall length and 135° split point allow access to tight spaces and reduce walking on curved surfaces, making it ideal for aerospace maintenance and manufacturing applications.

What are the specifications of the CLEVELAND C13122 drill bit?

The CLEVELAND C13122 is a Letter F drill bit with a 0.2570-inch diameter, 6-inch overall length, and a 135° split point. It is made of high-speed steel (HSS) and conforms to NAS 907 Type B specifications. This NAS-spec aircraft-extension drill bit is designed for precision drilling in aerospace applications.

Where to buy CLEVELAND C13122 drill bits worldwide?

You can source the CLEVELAND C13122 drill bit from 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time; we provide reliable sourcing for NAS-spec tooling.

How to select the right CLEVELAND aircraft extension drill?

Select the CLEVELAND aircraft extension drill based on hole size, material, and access requirements. The Letter F size (0.2570-inch) suits standard aerospace fasteners. The 135° split point reduces thrust and prevents walking on curved surfaces. Ensure the drill conforms to NAS 907 Type B for compatibility with aircraft maintenance standards.

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: #1, 6" Overall Lg, 135° Split Point, HSS, NAS 907 Type B (MPN C13123)
CLEVELAND
CLEVELAND Aircraft Extension Drill: #1, 6" Overall Lg, 135° Split Point, HSS, NAS 907 Type B (MPN C13123)
CLEVELAND Aircraft Extension Drill: 9/64", 6" Overall Lg, 135° Split Point, HSS, NAS 907 Type B (MPN C13106)
CLEVELAND
CLEVELAND Aircraft Extension Drill: 9/64", 6" Overall Lg, 135° Split Point, HSS, NAS 907 Type B (MPN C13106)
CLEVELAND Aircraft Extension Drill: 15/64", 6" Overall Lg, 135° Split Point, HSS, NAS 907 Type B (MPN C13112)
CLEVELAND
CLEVELAND Aircraft Extension Drill: 15/64", 6" Overall Lg, 135° Split Point, HSS, NAS 907 Type B (MPN C13112)
CLEVELAND Aircraft Extension Drill: 5/64", 6" Overall Lg, 135° Split Point, HSS, NAS 907 Type B (MPN C13102)
CLEVELAND
CLEVELAND Aircraft Extension Drill: 5/64", 6" Overall Lg, 135° Split Point, HSS, NAS 907 Type B (MPN C13102)
CLEVELAND Aircraft Extension Drill: 11/64", 6" Overall Lg, 135° Split Point, HSS, NAS 907 Type B (MPN C13108)
CLEVELAND
CLEVELAND Aircraft Extension Drill: 11/64", 6" Overall Lg, 135° Split Point, HSS, NAS 907 Type B (MPN C13108)
CLEVELAND Aircraft Extension Drill: 3/64", 6" Overall Lg, 135° Split Point, HSS, NAS 907 Type B (MPN C13100)
CLEVELAND
CLEVELAND Aircraft Extension Drill: 3/64", 6" Overall Lg, 135° Split Point, HSS, NAS 907 Type B (MPN C13100)

More from CLEVELAND

View all CLEVELAND parts
High-speed steel aircraft-extension drill bit with a #20 wire gauge diameter, 6-inch overall length, and 135° split point. Conforms to NAS 907 Type B specifications. Designed for drilling precision holes in aircraft structures and components, particularly in confined spaces where extended reach is required
CLEVELAND
High-speed steel aircraft-extension drill bit with a #20 wire gauge diameter, 6-inch overall length, and 135° split point. Conforms to NAS 907 Type B specifications. Designed for drilling precision holes in aircraft structures and components, particularly in confined spaces where extended reach is required
High-speed steel aircraft-extension drill bit conforming to NAS 907 Type B. Features a 135° split point to reduce walking and improve hole accuracy. Overall length 6 inches. Suitable for industrial drilling applications requiring extended reach and NAS-specification tooling
CLEVELAND
High-speed steel aircraft-extension drill bit conforming to NAS 907 Type B. Features a 135° split point to reduce walking and improve hole accuracy. Overall length 6 inches. Suitable for industrial drilling applications requiring extended reach and NAS-specification tooling
This NAS-Spec high-speed steel aircraft-extension drill bit is designed for drilling in confined spaces where standard-length bits cannot reach. It features a 135° split point for self-centering and reduced walking, and meets NAS 907 Type B standards. Suitable for use in aircraft assembly and maintenance applications requiring precision holes in high-strength materials
CLEVELAND
This NAS-Spec high-speed steel aircraft-extension drill bit is designed for drilling in confined spaces where standard-length bits cannot reach. It features a 135° split point for self-centering and reduced walking, and meets NAS 907 Type B standards. Suitable for use in aircraft assembly and maintenance applications requiring precision holes in high-strength materials
High-speed steel aircraft-extension drill bit with a #5 diameter, 6-inch overall length, and 135° split point. Conforms to NAS 907 Type B. Designed for drilling in confined spaces and extended-reach applications typical of aircraft assembly and maintenance
CLEVELAND
High-speed steel aircraft-extension drill bit with a #5 diameter, 6-inch overall length, and 135° split point. Conforms to NAS 907 Type B. Designed for drilling in confined spaces and extended-reach applications typical of aircraft assembly and maintenance
This NAS 907 Type B high-speed steel aircraft-extension drill bit features a 19/64" diameter, 12" overall length, and 135° split point. Designed for industrial drilling applications requiring extended reach, it is suitable for use in confined spaces where standard-length bits cannot access
CLEVELAND
This NAS 907 Type B high-speed steel aircraft-extension drill bit features a 19/64" diameter, 12" overall length, and 135° split point. Designed for industrial drilling applications requiring extended reach, it is suitable for use in confined spaces where standard-length bits cannot access
This high-speed steel aircraft-extension drill bit meets NAS 907 Type B standards. It has a #21 diameter, 6-inch overall length, and a 135° split point. Designed for drilling in confined spaces, it is commonly used in aerospace and other applications requiring extended reach
CLEVELAND
This high-speed steel aircraft-extension drill bit meets NAS 907 Type B standards. It has a #21 diameter, 6-inch overall length, and a 135° split point. Designed for drilling in confined spaces, it is commonly used in aerospace and other applications requiring extended reach
High-speed steel aircraft-extension drill bit conforming to NAS 907 Type B. Features a 135° split point for self-centering and reduced thrust. 12-inch overall length provides extended reach for drilling in confined spaces. Suitable for industrial applications requiring precise holemaking in structural assemblies
CLEVELAND
High-speed steel aircraft-extension drill bit conforming to NAS 907 Type B. Features a 135° split point for self-centering and reduced thrust. 12-inch overall length provides extended reach for drilling in confined spaces. Suitable for industrial applications requiring precise holemaking in structural assemblies
This NAS 907 Type B aircraft-extension drill bit is made of high-speed steel (HSS) with a #28 diameter and a 12-inch overall length. The 135° split point reduces walking and facilitates drilling in tight spaces. It is designed for precision holemaking in aircraft structures and other applications requiring extended reach
CLEVELAND
This NAS 907 Type B aircraft-extension drill bit is made of high-speed steel (HSS) with a #28 diameter and a 12-inch overall length. The 135° split point reduces walking and facilitates drilling in tight spaces. It is designed for precision holemaking in aircraft structures and other applications requiring extended reach