Wool Felt Bob - Various Shapes and Complete Specification

Wool felt bob is a type of polishing wool felt, which is mandrel mounted. Manufactured from 100%pressed wool felt, wool felt bob has outstanding wear resistance character. The mandrel shank is made of high quality precision steel, which has the diameter of 3/32ʺ, 1/8ʺ and 1/4ʺ.

The wool felt bobs have two different types: cylindrical felt bobs and shaped felt bobs. Different shapes of wool felt bobs can suit more applications and polish more precise.

The diameter size ranges from 1/8ʺ up to 3ʺ and available in soft, medium, hard and rock hard densities.

The wool felt bob owns small body which can be used for precision polishing. It is suitable for eliminating scratch on the glasses, ceramic and other products.

Specifications

• Material: 100% wool felt.
• Type: cylindrical and shaped.
• Shaped felt bobs classification: ball, cone, club and so on.
• Felt bob width:
  • Cylinder bob: 1/8ʺ, 3/16ʺ, 1/4ʺ, 5/16ʺ, 3/8", 1/2ʺ, 3/4ʺ, 1ʺ, 1-1/4ʺ, 1-1/2ʺ, 1-3/4ʺ, 2ʺ and 3ʺ.
  • Shaped bob: 3/8ʺ, 1/2ʺ, 3/4ʺ, 1ʺ and so on.
• Felt bob height:
  • Cylinder bob: 1/4ʺ, 5/16ʺ, 3/8ʺ, 1/2ʺ, 3/4ʺ, 1ʺ, 1-1/4ʺ, 1-1/2ʺ and 2ʺ.
  • Shaped bob: 3/8ʺ, 1/2ʺ, 3/4ʺ and 1ʺ.
• Mandrel diameter: 3/32ʺ, 1/8ʺ and 1/4ʺ.
• Density class: soft, medium, hard and rock hard.