grey blue; synthetic corundum = 10 A
Type 1 straight, for various sanding blocks. Tool grinding machines and other stationary grinders.
Field of Application:
For general workshop requirements, for sanding steel, iron, malleable iron etc. of standard hardness.
Plastic adapter sleeves for reducing 32 to 25, 32 to 20, 32 to 18, 32 to 16 are included in all sanding disc packs.