Apex 37779 Round Needle File 6.25 Inch Cut Edges

Product Description

The APEX 37779 is a round needle file designed for precision material removal in tight spaces and fine finishing work. Measuring 6.25 inches in file length with an overall length of 6.3 inches and a diameter of 0.11 inches, this slender steel file delivers controlled cutting action along its full cut-edge profile. The hard-stamped marking style ensures the size and cut designation stay legible through heavy shop use. It is sold individually and suited for trade professionals and skilled tradespeople who need reliable hand-filing tools for metal fabrication, HVAC component fitting, or plumbing fixture work.

This needle file is used in applications requiring precise material removal from small openings, slots, and contoured surfaces. Its round cross-section makes it effective for enlarging holes, smoothing curved interior surfaces, and deburring pipe ends or fittings. Electricians, HVAC technicians, plumbers, and fabricators regularly reach for round needle files when working in confined areas where larger files cannot fit. The 6.25-inch file length provides enough reach for most standard service tasks without sacrificing control.

Key Features

• Round file shape for enlarging holes and smoothing curved interior surfaces
• Cut edges along full file length for efficient material removal
• 0.11-inch diameter fits into tight slots and small openings
• Steel construction for durability through repeated use
• Hard-stamped markings remain legible under shop conditions
• No handle included — compatible with standard aftermarket needle file handles

Compatibility

Designed as a general-purpose round needle file suitable for use on steel, aluminum, brass, and similar metals in HVAC, plumbing, electrical, and light fabrication applications.

Installation Notes

Needle files are hand tools requiring no power source or special installation. Always wear appropriate eye protection when filing metal to guard against fine chips and debris. Inspect the file before use and discard if teeth are worn smooth or if the tang shows signs of cracking. Store separately from other tools to protect the cut edges from damage.

Technical Specifications

• File Shape: Round
• File Length: 6.25 inches
• Overall Length: 6.3 inches
• Diameter: 0.11 inches
• Edge Type: Cut Edges
• Material: Steel
• Marking Style: Hard Stamped
• Handled: No
• Weight: 0.01 pounds
• UPC: 037103377791

Standard Information

• Brand: APEX
• Manufacturer Part Number: 37779