Rotary tool sanding/grinding bit Dedra 07F031B for wood, shank 8 mm, working Ø 10 mm

Dedra 07F031B is a sanding and grinding bit intended for woodworking detail work. It features an 8 mm shank that fits rotary tools and a 10 mm working diameter for precise material removal, shaping and surface finishing on wood. Supplied as a single piece, this accessory is designed for use with handheld or machine-driven rotary tools that accept an 8 mm shank and is suitable for tasks where focused sanding and contouring are required.

Advantages

The bit delivers concentrated abrasive action at a compact 10 mm diameter, allowing controlled sanding and trimming in tight areas. Its 8 mm shank provides stable mounting in compatible collets or chucks, reducing wobble during operation. The tool is appropriate for both coarse shaping and fine finishing depending on applied pressure and feed, and its single-piece design simplifies replacement and storage.

Suitable for

• Detail sanding of wooden edges and profiles
• Shaping small wooden components and contours
• Removing old finish or paint in narrow spots
• Surface smoothing of carved or routed areas

Key specifications

• Shank diameter: 8 mm
• Working (abrasive) diameter: 10 mm
• Material compatibility: wood
• Pack quantity: single piece
• Intended mounting: collet or chuck for 8 mm shanks

How to use

Secure the rotary tool in accordance with the tool manufacturer’s instructions and fit the 8 mm shank into an appropriate collet or chuck, tightening to eliminate play. Start with a moderate speed to check behavior, then increase RPM as required for the material and finish desired. Use light, even passes and avoid excessive pressure to prevent burn marks or aggressive removal; let the abrasive do the work. For intricate profiles, approach from multiple angles to maintain control and preserve detail.

Usage recommendations

Use appropriate personal protective equipment such as eye protection and a dust mask when sanding. Match the rotary speed to the wood species and task: lower speeds for softwoods and fine finishing, higher speeds for harder woods or rapid material removal. Inspect the bit for wear before use and replace when abrasive efficiency declines.