Plastic grinding chips

These high quality grinding chips offer high stock removal rates and a fine surface finish. Their soft bond prevents any hardening or pitting of the workpiece surface.

 

Quality Color Grinding effect K
Cone

Size a 		P
Pyramid

Size a/b
M* pale green fine grinding and polishing, good material removal, gives very fine surfaces 10, 12 10, 12, 15
X* white from fine grinding to polishing,
specially for the jewelry industry		 10, 12 10, 12, 15
O blue high performance grinding
medium roughness		 10, 12 6, 10, 12, 15
A red medium performance grinding
medium roughness		 10, 12, 14 6, 10, 16
T purple very high performance grinding
very rough surface finish		 10, 12 10, 12, 15

* suitable for grinding zirconia jewelry. Other sizes and qualities on request. Ordering example: Shape K, Quality X, Size 10 mm -> KX10

Abrasive media can be divided into two main groups:

Plastic bonded:

Here the abrasive material is bonded in polyester resin.

  • Properties:
    Low density, soft basis material.
  • Area of application:
    Mainly for the grinding and polishing of non-ferrous metals.

Ceramic bonded:

Here the abrasive material is bonded in ceramic.

  • Properties:
    High density, hard basis material.
  • Area of application:
    Mainly for the grinding of steel alloys.

OTEC Präzisionsfinish GmbH Hotline: +49 7082/491120 Fax 491129 E-Mail: info@otec.de