Bonded Abrasives
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Bonded Abrasives Precise cutting and grinding discs for many materials

sia Abrasives – Your key to a perfect surface Many materials hide a secret. They keep their real beauty hidden. Only a professional finish can reveal what is inside. sia Abrasives has devoted itself to achieving perfectly finished surfaces for more than 135 years. “Finished by sia Abrasives” – the final touch makes all the difference to a wide variety of materials: wood acquires its expressive colour, astounding grain or striking colour contrasts, leather captivates with its subtle nuances, contact lenses ensure the very best acuity of vision, metal glows at the peak of its perfection,...

Product information Bonded Abrasives sia Abrasives Series information Disc testing

Company sia Abrasives, with its headquarters in Frauenfeld, Switzerland, is one of the world’s leading suppliers of innovative abrasives. The company develops, manufactures and markets complete abrasive systems, t ­ailored to specific requirements and applications, for the surface t ­reatment of every type of workpiece.These products turn sanding and grinding into surface technology. sia Abrasives employs about 1310 people worldwide and is represented through local partners in more than 80 countries. Top-quality products from Switzerland Our careful choice of premium materials, the latest...

Innovative abrasives Bonded abrasives Precision cutting discs for optimum cutting performance and efficient grinding discs for a wide variety of metalworking applications. Coated abrasives Classic coated abrasives and abrasive systems for advanced surface treatment of all types of material. Nonwoven abrasives Nonwoven products for preparation and cleaning tasks and for structuring, especially on metal. Foam abrasives Foam sanding pads in the widest possible range of shapes and grades for precision sanding on wood, fillers, paintwork and varnish.

Product information Product description 1. Letter Grit: A = Aluminium Oxide C = Silicon Carbide ZA = Zirconia Alumina / Aluminium Oxide 2. Number Grit size according to standard: FEPA 42-1:2006 16–24 = Coarse 30–60 = Medium 80–100 = Fine Hardness: K–P = Soft Q–S = Medium T–X = Hard Bonding: B = Synthetic resin F = Glass fibre reinforcement 41 = Straight cutting disc 42 = Cutting disc with depressed centre 27 = Grinding disc with depressed centre 29 = Semi-flexible grinding disc Dimensions Diameter x thickness x hole size in millimetres and inches Colour coding by material Part number You...

Product information Maximum speeds The maximum permitted working speeds according to EN 12413 in m/s and rpm: 80 m/s Safety recommendations Read the instructions Wear gloves Wear safety apron Not permitted for face grinding Wear hearing protection Use-by date To be used by production date + 3 years 1. Letter V Use-by date 2. Number 01 = 1st quarter 04 = 2nd quarter 07 = 3rd quarter 10 = 4th quarter Identification of applicable standards EN 12413 European standard Information about EN safety test in our test centre can be found on page 14 onwards ANSI B7.1:2000 American National Standards...

Series overview Metal / steel INOX and metal / steel Cast iron blue line blue line yellow line yellow line yellow line blue line yellow line blue line yellow line Serial number 1. Number Product line Grit type 4. Number Quality grade Professional quality Industrial quality STAHL ■ STEEL • ACIER STEIN * STONE * PIERRE * PIEDRA

Series information siacut – Precise cutting discs with the best cutting performance The siacut cutting discs excel due to their long lifetime and precise cutting properties. Their made-to-measure composition (grit, bonding, structure and shape) in combination with their production in modern manufacturing plants are the cornerstones of our comprehensive selection of products for all application ranges. Disc thickness Pipe, profile and sheet metal, thin-walled Bar Solid material Flat iron • Longest lifetime • Highest stability • High cutting speed Solid material Flat iron Pipe Profile Sheet...

siacut - Precise cutting discs with the best cutting performance Metal / steel Quality: blue line Type: Medium Shape: Straight Application: Cut-off grinder Specification Part number Packing INOX and metal / steel Quality: blue line Type: Medium Shape: Straight Application: 90° angle grinder

INOX and metal / steel 8933 siacut Thickness inch Bore inch Part number Packing unit Quality: yellow line Type: Hard Shape: Straight Application: 90° angle grinder Diameter inch Quality: yellow line Type: Hard Shape: Depressed centre Application: 90° angle grinder

siacut – Precise cutting discs with the best cutting performance Cast iron 8943 siacut Thickness inch Bore inch Part number Packing unit Quality: yellow line Type: Hard Shape: Straight Application: 90° angle grinder Diameter inch Thickness inch Bore inch Part number Packing unit Diameter inch Bore inch Part number Thickness inch Quality: yellow line Type: Soft Shape: Straight Application: 90° angle grinder Diameter inch Packing unit Stone 8962 siacut Quality: blue line Type: Medium Shape: Straight Application: 90° angle grinder

siagrind – Efficient grinding discs for different metal applications Metal / steel 8913 siagrind Thickness inch Bore inch Part number Packing unit Diameter inch Bore inch Part number Thickness inch Packing unit Diameter inch Bore inch Part number Thickness inch Quality: yellow line Type: Hard Shape: Depressed centre Application: 30° angle grinder Diameter inch Packing unit INOX and metal / steel 8932 siagrind Quality: blue line Type: Medium Shape: Depressed centre Application: 30° angle grinder 8933 siagrind Quality: yellow line Type: Hard Shape: Depressed centre Application: 30° angle...

Disc testing Test centre Product quality is continually tested in research and development at sia Abrasives. This enables us to guarantee a consistently high level of safety and competitiveness of our cutting and grinding discs. Why do we test cutting and grinding discs? – To ensure compliance with safety standards – To ensure consistent production batches – To check series production – To evaluate competitors in comparison tests Safety tests according to EN 12413 Bursttest One / three point side load test In order to be able to guarantee the safety of a cutting or grinding disc, it...