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CLEVELAND NAS-Spec HSS Aircraft-Extension Drill Bit - NAS-Spec High-Speed Steel Aircraft-Extension Drill Bits
CLEVELANDNAS-Spec High-Speed Steel Aircraft-Extension Drill Bits

CLEVELAND NAS-Spec HSS Aircraft-Extension Drill Bit

The CLEVELAND Aircraft Extension Drill: Letter O is an NAS-Spec High-Speed Steel Aircraft-Extension Drill Bit, meeting NAS 907 Type B standards. It features a 0.3160-inch diameter, a 12-inch overall length, and a…

SKU 3G-OTH-207905

Also listed as: C 13211 · C-13211

Brand
CLEVELAND
Item
NAS-Spec HSS Aircraft-Extension Drill Bit
Category
NAS-Spec High-Speed Steel Aircraft-Extension Drill Bits
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Technical Specifications

CLEVELAND
Manufacturer Part Number
C13211
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: Letter O is an NAS-Spec High-Speed Steel Aircraft-Extension Drill Bit, meeting NAS 907 Type B standards. It features a 0.3160-inch diameter, a 12-inch overall length, and a 135° split point, constructed from high-speed steel (HSS). This product is identified by manufacturer part number C13211.

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 12-inch overall length and 135° split point allow access to tight spaces, while the NAS 907 Type B compliance ensures it meets aerospace standards for high-strength materials.

What are the specifications of the CLEVELAND Aircraft Extension Drill Letter O?

The CLEVELAND Aircraft Extension Drill Letter O has a 0.3160-inch diameter, 12-inch overall length, and a 135° split point. It is made from high-speed steel (HSS) and meets NAS 907 Type B standards. The manufacturer part number is C13211.

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 them for availability and lead time.

How to select the right CLEVELAND Aircraft Extension Drill for aerospace applications?

Select the CLEVELAND Aircraft Extension Drill based on hole size, material, and access requirements. The Letter O size (0.3160-inch) suits standard aerospace fasteners. Ensure the drill meets NAS 907 Type B specs for compatibility with aircraft-grade alloys. The 135° split point reduces walking on curved surfaces.

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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Compatible alternatives & equivalents

Cross-referenced by specification & description
High-speed steel aircraft-extension drill bit conforming to NAS 907 Type B. Features a 135° split point and 12-inch overall length. Used for drilling precision holes in aircraft structures and components where extended reach is required
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High-speed steel aircraft-extension drill bit conforming to NAS 907 Type B. Features a 135° split point and 12-inch overall length. Used for drilling precision holes in aircraft structures and components where extended reach is required
This NAS 907 Type B aircraft-extension drill bit is made of high-speed steel with a 135° split point. It has a 0.1040-inch diameter and 6-inch overall length. Used for drilling precision holes in aircraft assembly and maintenance, particularly in tight spaces requiring extended reach
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This NAS 907 Type B aircraft-extension drill bit is made of high-speed steel with a 135° split point. It has a 0.1040-inch diameter and 6-inch overall length. Used for drilling precision holes in aircraft assembly and maintenance, particularly in tight spaces requiring extended reach
CLEVELAND Aircraft Extension Drill: #39, 12" Overall Lg, 135° Split Point, HSS, NAS 907 Type B (MPN C13243)
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CLEVELAND Aircraft Extension Drill: #34, 6" Overall Lg, 135° Split Point, HSS, NAS 907 Type B (MPN C13156)

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