Rotary Tool Grinding/Sanding Bit Dedra 07F021B for Wood, 8 mm Shank, 6 mm Working Diameter

Dedra 07F021B is a rotary tool grinding and sanding bit designed for woodworking tasks. The accessory has an 8 mm cylindrical shank that fits rotary tools and holders accepting that shank size, and a 6 mm working diameter intended for shaping, smoothing and finishing wooden surfaces. Supplied as a single piece per pack, this bit is suitable for detail work and spot sanding where a narrow abrasive profile is required.

Advantages

The 8 mm shank provides stable clamping in compatible chucks and collets, reducing runout during rotation. A 6 mm working diameter enables access to tight areas and precision sanding on edges, grooves and small contours. The bit’s geometry is adapted for material removal and surface refinement on wood, delivering consistent abrasive contact and predictable results when used with the appropriate rotary tool speed and feed.

Suitable for

• Detail sanding and shaping of wooden models and small components
• Finishing edges, grooves and joints on furniture and cabinetry
• Removing small amounts of material for fitting and trimming tasks
• Spot sanding in restoration and repair of wooden surfaces

Key specifications

• Shank diameter: 8 mm
• Working (abrasive) diameter: 6 mm
• Intended material: wood
• Pack quantity: 1 piece
• Tool compatibility: rotary tools and holders accepting 8 mm shanks

How to use

Install the bit into the rotary tool’s collet or chuck designed for an 8 mm shank and tighten according to the tool manufacturer’s instructions. Select an appropriate rotational speed for wood and start with a moderate feed pressure to avoid gouging; increase speed or pressure gradually as needed. Use steady, controlled passes over the workpiece and keep the bit moving to prevent overheating or burning the wood. Clean the bit and the work area after use.

Usage recommendations

Always wear suitable eye and respiratory protection when working with wood dust and abrasive accessories. Match the rotary tool speed and feed rate to the wood species and the amount of material to be removed; for fine finishing, use lower pressure and finer abrasive grit where applicable.