Rotary tool accessories GRAPHITE 55H853 sanding/grinding discs for wood Ø12.5 cm, pack of 3

GRAPHITE 55H853 sanding/grinding discs for wood is a set of three fiber-backed abrasive discs with a diameter of 12.5 cm (125 mm) and grit 100. Each disc features a close coating and a zirconium abrasive covering the full surface to provide longer life, sharper cutting edges and improved heat dissipation compared with conventional alumina. The pack is intended for surface sanding, shaping and finishing of wooden parts when used with compatible rotary tools and flexible mounting discs or mandrels.

Advantages

The discs use zirconium abrasive across 100% of the surface, which increases durability and cutting efficiency while reducing clogging and overheating. The close coating ensures uniform material removal and a consistent finish on wood. The fibre backing provides stable support for the abrasive layer and enables reliable mounting on flexible discs for rotary tools. The set of three identical discs gives immediate replacement options during extended work.

Suitable for

• Sanding and leveling wooden surfaces
• Shaping and profiling wooden edges and contours
• Removing old finishes and preparing wood for repainting or sealing
• General surface finishing and smoothing of wooden workpieces

Key specifications

• Material compatibility: Wood
• Outer diameter: 125 mm (12.5 cm)
• Grit size: 100
• Coating type: Close coating
• Abrasive type: Zirconium (full-surface coverage)
• Pack contents: 3 discs
• Backing: Fibre backing
• Typical application: Surface sanding, shaping, finishing

How to use

Mount the disc on a compatible rotary tool using a matching flexible mounting disc or mandrel according to the tool manufacturer’s instructions. Secure the disc and check that it is centered and firmly attached before switching on the tool. Start with moderate speed and apply light, even pressure while moving the tool across the wooden surface to avoid gouging. Maintain consistent motion and check the workpiece frequently to achieve the desired finish. Replace discs when abrasive performance diminishes or the backing is damaged.

Usage recommendations

Use appropriate personal protective equipment, including eye protection, dust mask and hearing protection. Choose grit 100 for medium material removal and smoothing; for finer finishing consider switching to a higher grit. Avoid excessive pressure and prolonged dwell on one spot to prevent burning or uneven removal. Ensure the rotary tool and mounting accessories are rated for the disc diameter and follow the tool’s maximum speed limits.