Cleveland C53661 Spiral Flute Screw Extractor Size 11

Product Description

The CLEVELAND C53661 is a Size 11 spiral flute screw extractor designed to remove broken or seized screws in the 2.5 to 3 inch diameter range. Constructed from carbon steel, it delivers the hardness and toughness needed to bite into damaged fastener heads and back them out cleanly. The spiral flute geometry grips the fastener as torque is applied, reducing the risk of further damage to the surrounding material. At 5.625 inches overall length, the C53661 provides adequate reach for most production and maintenance applications. It is part of the EZY-OUT extractor product line and is sold individually.

This extractor is suited for use in mechanical maintenance, industrial repair, and heavy trade work where large-diameter fasteners have been rounded, broken off, or seized due to corrosion or overtorque. Typical applications include removing broken bolts and screws from machinery housings, pipe flanges, structural assemblies, and equipment frames. Machinists, millwrights, pipefitters, and maintenance technicians commonly use this size for heavy-duty fastener removal tasks on the job.

Key Features

• Spiral flute design grips and backs out broken or damaged fasteners as torque is applied
• Sized for 2.5 to 3 inch diameter screws and bolts
• Carbon steel construction for hardness and durability under extraction loads
• 5.625 inches overall length for adequate reach in standard work setups
• Part of the EZY-OUT screw extractor line — Size 11
• Sold individually, one extractor per package

Compatibility

Designed for use on broken or seized screws and bolts in the 2.5 to 3 inch diameter range. Suitable for use with a standard tap wrench or adjustable wrench capable of accepting the extractor shank.

Installation Notes

Installation is typically performed by a machinist, millwright, or qualified maintenance technician. Before extraction, drill a pilot hole into the center of the broken fastener using the appropriate bit size for this extractor — refer to the manufacturer drill chart for correct pilot diameter. Ensure the workpiece is securely fixtured before applying rotational force. Apply steady, controlled counterclockwise torque to avoid snapping the extractor in the bore.