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CLEVELAND NAS-Spec High-Speed Steel Jobber-Length Drill Bit - NAS-Spec High-Speed Steel Jobber-Length Drill Bits for Aerospace
CLEVELANDNAS-Spec High-Speed Steel Jobber-Length Drill Bits for Aerospace

CLEVELAND NAS-Spec High-Speed Steel Jobber-Length Drill Bit

The CLEVELAND Jobber Length Drill Bit, Letter O (MPN C11643), is an NAS-spec high-speed steel drill bit with a 135° split point and NAS 907 Type B designation. It features a 0.3160-inch diameter, designed for…

SKU 3G-OTH-190514

Also listed as: C 11643 · C-11643

Brand
CLEVELAND
Item
NAS-Spec High-Speed Steel Jobber-Length Drill Bit
Category
NAS-Spec High-Speed Steel Jobber-Length Drill Bits for Aerospace
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Technical Specifications

CLEVELAND
Manufacturer Part Number
C11643
Type
HSS, NAS 907 Type B
Split Point
135°

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CLEVELAND Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The CLEVELAND Jobber Length Drill Bit, Letter O (MPN C11643), is an NAS-spec high-speed steel drill bit with a 135° split point and NAS 907 Type B designation. It features a 0.3160-inch diameter, designed for aerospace applications requiring precision drilling in demanding materials.

Frequently Asked Questions

What is the CLEVELAND Jobber Length Drill Bit used for?

This CLEVELAND drill bit is designed for aerospace and precision machining applications requiring NAS 907 Type B compliance. Its 135° split point reduces walking and thrust, making it suitable for drilling hard metals in aircraft maintenance and production environments.

What are the specifications of the CLEVELAND C11643 drill bit?

The CLEVELAND C11643 is a Letter O jobber length drill bit with a 0.3160 inch diameter, 135° split point, and high-speed steel construction. It meets NAS 907 Type B standards for aerospace use, ensuring consistent performance in demanding drilling tasks.

Where to buy CLEVELAND C11643 drill bits worldwide?

3G Electric supplies the CLEVELAND C11643 drill bit to customers worldwide. As a global industrial sourcing partner, we handle logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on this NAS-spec aerospace drill bit.

How to select the right CLEVELAND drill bit for aerospace work?

For aerospace drilling, choose a bit that meets NAS 907 Type B standards like the CLEVELAND C11643. The 135° split point helps prevent wandering on curved surfaces. Match the Letter O size (0.3160 inch) to your hole requirement and use proper coolant for HSS tooling.

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 jobber-length drill bits for aerospace. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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