Cutting Disc HSS Proxxon PR28730 — 250 Teeth, High-Speed Steel

Proxxon HSS cutting disc PR28730 is a high-speed steel blade with 250 teeth designed for precise cutting tasks. Engineered for use with compatible bench saws and rotary tools, this fine-toothed cutting disc delivers accurate, clean cuts across a range of workshop materials when installed and used according to the machine's specifications. The blade's HSS material supports high cutting speeds and sustained edge life for repetitive light- to medium-duty cutting operations.

Advantages

The HSS construction provides good hardness and heat resistance during high-speed cutting, helping to maintain tooth sharpness. With 250 fine teeth, the disc produces narrow kerf and lower chip size, improving cut quality and reducing the need for secondary finishing. The disc is manufactured to consistent tooth geometry to ensure even feed and predictable cutting behaviour when paired with appropriate saws or rotary tools.

Suitable for

• Precision metal cutting of thin sheets and profiles
• Trimming and shaping plastic components
• Fine wood cutting and joinery on small workpieces
• Hobby, model making and light workshop tasks

Key specifications

• Blade material: high-speed steel (HSS)
• Tooth count: 250 teeth for fine-tooth cutting
• Intended cutting types: metal, plastic, wood (depending on machine setup)
• Cut quality: fine kerf with minimal chipping
• Typical application: light to medium-duty precision cutting

How to use

Install the disc on a compatible bench saw or rotary tool following the machine manufacturer's mounting and safety instructions. Verify the disc is correctly seated and secured, and set the machine speed and feed rate appropriate for the material being cut. For metals, use steady, controlled feed and appropriate cooling or lubricant if recommended for the workpiece and machine. For plastics and wood, select speeds and feed that minimize melting or splintering. Always wear suitable personal protective equipment and ensure guards are in place before operation.

Usage recommendations

Use the Proxxon HSS 250-tooth disc for tasks that require fine, accurate cuts. Match the disc to machines rated for HSS blades and observe recommended speeds for the work material. Regularly inspect the teeth for wear and replace the disc when cutting quality declines to maintain safe and precise operation.