Rotary Oval Cutter Beta Tools 426MD-OV9.5 — 9.5 mm

The Rotary Oval Cutter Beta Tools 426MD-OV9.5 — 9.5 mm is an oval-shaped milling cutter made for use with rotary tools. Its 9.5 mm cutting dimension and compact profile allow precise shaping, deburring and creation of elongated holes or slots in materials that are compatible with the cutter. The tool is intended for workshop, repair and light fabrication tasks where a small oval profile and controlled material removal are required.

Advantages

The oval geometry provides a controlled cutting contact area that helps produce consistent elongated openings and slots. Its compact size offers improved access in confined spaces and on small workpieces. The cutter is suitable for detailed finishing and deburring operations, reducing the need for additional shaping steps. Designed for rotary tool use, it enables fast material removal with predictable results when matched to the appropriate speed and feed.

Suitable for

• Shaping and enlarging existing holes into oval or slot profiles
• Deburring and edge finishing on metal, plastic or composite parts (when material compatibility and cutter type allow)
• Precision work in workshops, small fabrication jobs and repair tasks
• Access-limited machining where a compact oval cutter is required

Key specifications

• Cutting dimension: 9.5 mm oval profile
• Tool type: rotary oval milling cutter for handheld or bench-mounted rotary tools
• Intended applications: shaping, deburring, slotting and finishing
• Suitable materials: metals, plastics and composites when compatible with cutter material and geometry
• Compact overall length for access to confined areas

How to use

Install the cutter in a compatible rotary tool collet or chuck following the rotary tool manufacturer's instructions. Secure the workpiece and select an appropriate speed and light feed to avoid excessive vibration or overheating. Engage the cutter with steady, controlled passes, making multiple shallow cuts rather than attempting heavy material removal in a single pass. Allow the cutter to cool between extended use periods and inspect the cutting edge regularly to ensure consistent performance.

Usage recommendations

Use appropriate personal protective equipment including eye protection and gloves. Match cutting speed and feed to the workpiece material: lower speeds for hard metals and higher speeds for softer plastics, within the rotary tool and cutter manufacturer's guidance. For best results, clamp the workpiece securely and make incremental passes to achieve the desired oval shape and surface finish.