Apex 37793 Round Needle File 6.25 Inch Cut 4

Product Description

The APEX 37793 is a round needle file designed for precision material removal in tight spaces and detailed finishing work. Built from steel with a hard-stamped marking style, this file measures 6.25 inches in working length and 0.11 inches in diameter. The Cut 4 designation indicates a fine tooth pattern, making it well suited for smooth finishing passes on metal, plastic, and similar materials. It is a single-piece, hand-held tool requiring no power source or assembly. Tradespeople and skilled technicians reach for needle files when standard files are too large for the task at hand.

This round needle file is used in applications where a circular cross-section is needed to enlarge holes, refine slots, or clean up curved internal surfaces. It is commonly used by HVAC technicians, pipefitters, electricians, and machinists when fitting conduit knockouts, deburring copper tubing ends, cleaning up drilled holes, or finishing threaded openings. The fine cut is appropriate for final passes rather than aggressive stock removal.

Key Features

• Round profile for working circular openings, slots, and curved surfaces
• Cut 4 fine tooth pattern for smooth, controlled material removal
• 0.11 inch diameter fits into tight or confined workspaces
• Steel construction provides durability for repeated use on metal and plastic
• Hard-stamped markings for lasting identification of cut and size
• Compact 6.25 inch file length keeps overall tool length at 6.3 inches for easy handling

Compatibility

Designed as a general-purpose round needle file suitable for hand-filing tasks across HVAC, plumbing, electrical, and mechanical trade applications.

Installation Notes

No power tools or special equipment are required to use this file. Always secure the workpiece before filing to maintain control and prevent injury. Use light, consistent strokes and avoid excessive pressure, which can damage the file teeth or workpiece surface. Wear appropriate eye protection when filing metal to guard against debris.

Technical Specifications

• File Shape: Round
• File Cut: 4 (Fine)
• File Length: 6.25 inches
• Overall Length: 6.3 inches
• Diameter: 0.11 inches
• Material: Steel
• Marking Style: Hard Stamped
• Weight: 0.02 pounds
• Sold As: Each

Standard Information

• Brand: APEX
• Manufacturer Part Number: 37793