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CLEVELAND Aircraft Extension Drill: #16, 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: #16, 12" Overall Lg, 135° Split Point, HSS

The CLEVELAND Aircraft Extension Drill: #16 is an NAS-Spec High-Speed Steel Aircraft-Extension Drill Bit, meeting NAS 907 Type B standards. It features a 0.1770-inch diameter, 12-inch overall length, and a 135° split…

SKU 3G-OTH-208020

Brand
CLEVELAND
Item
Aircraft Extension Drill: #16, 12" Overall Lg, 135° Split Point, HSS
Category
NAS-Spec High-Speed Steel Aircraft-Extension Drill Bits
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Technical Specifications

CLEVELAND
Manufacturer Part Number
C13231
Type
HSS, NAS 907 Type B
Overall Lg
12"
Split Point
135°
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CLEVELAND Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The CLEVELAND Aircraft Extension Drill: #16 is an NAS-Spec High-Speed Steel Aircraft-Extension Drill Bit, meeting NAS 907 Type B standards. It features a 0.1770-inch diameter, 12-inch overall length, and a 135° split point, constructed from HSS. This product is identified by manufacturer part number C13231.

Frequently Asked Questions

What is the CLEVELAND Aircraft Extension Drill #16 used for?

The CLEVELAND Aircraft Extension Drill #16 is used for drilling precision holes in aircraft structures and aerospace assemblies. Its 12-inch overall length and 135° split point allow access to tight spaces, while the NAS 907 Type B specification ensures compliance with military and aerospace standards for high-strength materials.

What are the specifications of the CLEVELAND C13231 drill bit?

The CLEVELAND C13231 is a #16 aircraft extension drill bit with a 0.1770-inch diameter, 12-inch overall length, and a 135° split point. It is made of high-speed steel (HSS) and meets NAS 907 Type B standards. The manufacturer part number is C13231, and it is designed for aerospace drilling applications.

Where to buy CLEVELAND C13231 drill bits worldwide?

You can source the CLEVELAND C13231 drill bit worldwide through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time; we supply genuine NAS-spec tooling to aerospace and defense customers globally.

How to select the right CLEVELAND aircraft extension drill?

To select the right CLEVELAND aircraft extension drill, match the diameter and overall length to your hole depth and access requirements. The #16 size (0.1770-inch) with a 135° split point is ideal for hard metals. Ensure the drill meets NAS 907 Type B for aerospace use. Consult 3G Electric for application guidance and sourcing.

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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