Sisal Polishing Disc Si/W/PK | Metal Polish | 400 mm

Biased Sisal Cloth

Diameter 400 mm

12 Ply / 27 mm

Weight: kg
Incl. VAT (Total price depending on the VAT rate of the country of delivery), excl. Shipping Cost
2-3 Days *
Item No.

Product description Si-W-PK | 400mm

EICKELIT Si-W-PK pre-polishing discs consist of 12 layers of pressed sisal fabric firmly quilted with linen yarns. Due to the special strength of the Si-W-PK sisal fabric discs, they are particularly suitable for pre-polishing metal surfaces and especially for hard materials such as stainless steel. Pre-polishing with SI-W-PK provides a silky-matt surface that can be further processed in the subsequent polishing steps to a flawless high gloss.

Product features

  • 12 plies of highly compressed sisal fabric for high counter pressure and effective pre-polishing after sanding
  • Circular quilted circles made of natural linen machine thread at a distance of 10 mm. These yarns dissolve during the polishing process without leaving any residue
  • Each Si-W-PK pre-polishing wheel is individually calibrated for low-vibration concentricity. This ensures a high level of work safety and a particularly uniform polishing pattern
  • Diameter 400 mm, thickness approx. 27 mm
  • Vmax = 40 m/s, Umax = 1,900 min-1

Bore Holes

  • We manufacture your desired bore individually for you. We cover every known bore diameter for industrial polishing machines *
  • If you need other bore diameters or special adapters (e.g. for hexagonal shafts, with keyways, etc.), we will be happy to manufacture them on request **

* Polishing discs drilled individually at the customer's request are excluded from exchange or return in accordance with our Terms of Cancellation.

** Observe safety regulations for the minimum diameter of drive shafts!

Sisal fibers are produced globally as a renewable raw material from various agave species. Similar to many other natural fibers based on cellulose, sisal fibers are also very resistant to physical and chemical stress. Sisal is also characterized by its particular toughness and tensile strength, while at the same time the sisal fiber has a high degree of rigidity. Thanks to these properties, polishing tools made of sisal fabric are particularly suitable for the extreme mechanical loads when pre-polishing metals.

Areas of application

  • Non-ferrous metals, tool steel, stainless steel
  • Fine grinding, pre-polishing, satin finishing, matting
  • Pre-polishing with sisal fabric pre-polishing discs produces surfaces with a silky sheen to a matt finish
  • Pure sisal is abrasive, its effect is comparable to fine sanding with a grit of approx. 280
  • Polishing discs with diameters > 200 mm should only be used on the fixed polishing stand
  • The reference value for optimal cutting speeds of sisal fabric polishing discs is approx. 25-40 m/s

Cut-Buffing Tools Selection

SI-W-PK SB-VR SB-4 SB-3 SB-XL Sisal-Cord
Attack SI-W-PK5 SB-VR3 SB-43 SB-33 SB-L3 Cord5
Flexi­bility SI-W-PK1 SB-VR1 SB-43 SB-32 SB-L4 Cord5
Cooling SI-W-PK1 SB-VR1 SB-43 SB-35 SB-L5 Cord4

Please select the type of cutting disc that best suits your polishing project from the above table (5 = "more" → 1 = "less")

Dressing sisal polishing tools