The shank of wool bits are made of carbide steel, and the head is made of high quality wool, which has great wear resistance, perfect for fast grinding and buffing, fine and durable.
They would make ideal effect with electric drills, hanging mills, grinders.
These Wool heads could be widely used in mirror polishing such as pneumatic, electric rotary grinder, various molds.
The bullet shaped grinding heads are usually used in some harder objects such as Iron, copper, steel, etc.
The cylinder shaped one is perfect for the softer material like wood, plastic, aluminum and so on.
What's in the box
1 x 100pcs Mold Drill Wool Felt Polishing ,Buffing Bits