Disco de serra circular Metabo 628066000 21,6 cm

The Metabo 628066000 circular saw blade with a 21.6 cm diameter and 3 cm bore is designed for versatile cutting tasks across a range of common workshop materials. Manufactured to meet the brand's standards for precision and durability, this blade is compatible with circular saws that accept a 21.6 cm (216 mm) blade and a 30 mm arbour. It is intended for accurate crosscuts and rip cuts in softer and harder panel materials as well as non-ferrous metals and plastics when the correct feed rates and blade speeds are used.

Advantages

This circular saw blade delivers consistent cutting performance and long service life thanks to its hardened cutting teeth and balanced plate design. The 21.6 cm diameter provides a practical cutting depth for most handheld and bench saw applications, while the 3 cm bore ensures secure mounting and reduced runout. The tooth geometry and material compatibility offer clean edges and reduced chipping on laminates, MDF and plywood while still handling aluminium and copper with appropriate setup.

Suitable for

• Cutting wood and solid timber pieces
• Panel processing: chipboard, MDF and plywood
• Trimming and sizing laminate flooring and worktops
• Cutting non-ferrous metals such as aluminium and copper (with proper cutting parameters)
• Working with plastics and composite sheets

Key specifications

• Diameter: 21.6 cm (216 mm)
• Bore (arbour) diameter: 3.0 cm (30 mm)
• Material compatibility: wood, chipboard, MDF, plywood, laminate, plastic, aluminium, copper
• Typical use: crosscutting and ripping of panel materials and non-ferrous metals
• Design features: balanced blade plate and hardened cutting teeth for reduced vibration and extended life

How to use

Install the blade on a compatible circular saw ensuring the blade seats fully on the arbour and the direction of rotation matches the saw’s arrow. Tighten the flange and locking nut according to the saw manufacturer’s torque instructions. Select the appropriate saw speed and feed rate for the material being cut; slower feed and finer teeth for metals and plastics, and standard feed rates for wood-based panels. Use suitable clamps and guides to secure workpieces and keep hands clear of the blade during operation. Inspect the blade before each use for damage or excessive wear and replace when cutting quality deteriorates.

Recommendations

Use personal protective equipment such as safety glasses, hearing protection and cut-resistant gloves. For cutting metals and plastics, use appropriate coolant or reduced feed to avoid material melting or blade overheating. Match blade tooth geometry and saw speed to the material for optimal edge quality and longer blade life.