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CLEVELAND Aircraft Extension Drill: 13/64", 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: 13/64", 12" Overall Lg, 135° Split Point, HSS

The CLEVELAND Aircraft Extension Drill: 13/64" is an NAS-Spec High-Speed Steel Aircraft-Extension Drill Bit, model NAS 907 Type B (MPN C13185). It features a 0.2031-inch diameter, 12" overall length, and a 135° split…

SKU 3G-OTH-207832

Brand
CLEVELAND
Item
Aircraft Extension Drill: 13/64", 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
C13185
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: 13/64" is an NAS-Spec High-Speed Steel Aircraft-Extension Drill Bit, model NAS 907 Type B (MPN C13185). It features a 0.2031-inch diameter, 12" overall length, and a 135° split point, constructed from high-speed steel.

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 tight-access industrial applications. Its 12" overall length and 135° split point allow accurate starts in metal, composites, and alloys. It meets NAS 907 Type B specifications for aerospace-grade drilling tasks.

What are the specifications of the CLEVELAND C13185 drill bit?

The CLEVELAND C13185 is a 13/64" (0.2031-inch) diameter high-speed steel aircraft-extension drill bit with a 12" overall length and a 135° split point. It conforms to NAS 907 Type B standards. The HSS construction provides durability for drilling in aerospace materials.

Where to buy CLEVELAND NAS 907 Type B drill bits worldwide?

CLEVELAND NAS 907 Type B drill bits are available to order through 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 on the C13185 model.

How to select the right CLEVELAND aircraft extension drill?

Select a CLEVELAND aircraft extension drill based on hole diameter, material thickness, and access constraints. For the C13185, the 13/64" diameter and 12" length suit deep or angled drilling in aerospace alloys. The 135° split point reduces walking on curved surfaces. Always match the drill to NAS 907 Type B specs for compliance.

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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