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CLEVELAND Aircraft Extension Drill: 31/64", 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: 31/64", 12" Overall Lg, 135° Split Point, HSS

The CLEVELAND Aircraft Extension Drill: 31/64" is an NAS-Spec High-Speed Steel Aircraft-Extension Drill Bit, model NAS 907 Type B (MPN C13203). It features a 0.4844-inch diameter, 12-inch overall length, and a 135°…

SKU 3G-OTH-207896

Brand
CLEVELAND
Item
Aircraft Extension Drill: 31/64", 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
C13203
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: 31/64" is an NAS-Spec High-Speed Steel Aircraft-Extension Drill Bit, model NAS 907 Type B (MPN C13203). It features a 0.4844-inch diameter, 12-inch overall length, and a 135° split point, constructed from high-speed steel. This product is designed for industrial drilling applications requiring NAS-specification tooling.

Frequently Asked Questions

What is the CLEVELAND Aircraft Extension Drill used for?

The CLEVELAND Aircraft Extension Drill is used for precision drilling in aerospace and industrial applications requiring NAS-specification tooling. Its 12-inch overall length and 135° split point allow access to tight spaces and reduce walking on curved surfaces, making it ideal for aircraft assembly and maintenance.

What are the specifications of the CLEVELAND C13203 drill bit?

The CLEVELAND C13203 is a 31/64-inch diameter, 12-inch overall length, high-speed steel aircraft-extension drill bit with a 135° split point. It meets NAS 907 Type B specifications and is designed for industrial drilling where NAS-spec tooling is required.

Where to buy CLEVELAND aircraft extension drill bits worldwide?

3G Electric supplies CLEVELAND aircraft extension drill bits worldwide, handling full logistics and customs clearance. As a global industrial solutions provider, we source and deliver genuine NAS-spec tooling like the C13203 to meet your procurement needs across industries.

How to select the right CLEVELAND aircraft extension drill bit?

Select the CLEVELAND aircraft extension drill bit based on hole diameter, material, and reach requirements. For the C13203, the 31/64-inch diameter and 12-inch length suit deep or obstructed drilling in aerospace alloys. Always match the NAS 907 Type B spec to your application for proper fit and performance.

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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