Shank Mounted Cut-Buffing Tool SB-VR Impregnated

Sisal-Cotton Cut-Buffing Discs SB-VR

SB-VR cut-buffing discs consist of a manifold of sisal sheets, each covered with cotton on both sides. Compared to the grinding work of pure sisal, sisal-cotton tools additionally display a surface smoothing effect due to the cotton inserts. Moreover, compared to other SB polishing discs, SB-VR polishing tools allow the highest counter pressure for improved effectiveness. As a result, SB-VR deliver matt to silky glossy surfaces, which in industrial practice are often further processed without requiring additional finish-buffing.

Impregnation

The EICKELIT impregnation system allows an individual optimization of the service life, aggressiveness and absorption capacity of grinding and polishing pastes.
Please use the following table to select the most suitable impregnation for your application:

Product Features

• Shaft tool with 10 plies made of dense cotton covered sisal fabric, both fabrics with 45° biased weave
• Concentric quilted circles made of natural linen machine thread, which wears off during the polishing process without leaving any residue
• Diameter from 80 - 150 mm / width of 25 mm
• Tensioning mandrel with a diameter of 6 or 8 mm, cast with thermosetting synthetic resin compound
• Recommended optimal circumferential speed: 20 - 40 m / s
• Maximum permissible speed (depending on the diameter): 5.000 - 10000 1 / min

Sisal

Sisal is obtained from specific agave species in global cultivation areas. Similar to other natural fibers, sisal fibers are very resistant to physical and chemical stresses. In addition, sisal is very tough, has high tensile strength and is also characterized by its high rigidity. This is why sisal is particularly suitable for polishing and coarse cut-buffing of metals and especially steel.

Sisal-Cotton Composite

Our sisal-cotton composites consist of sisal fabric with a dense, diagonally biased plain weave. The sisal fabric is covered on both sides with light raw cotton fabric and stitched together with fine cotton threads at a seam distance of approx. 10 mm. The resulting firm sisal-cotton composite material is then further processed into the variants of the EICKELIT SB-X cut-buffing tools.

Dimensions

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• * Observe the safety regulations for the minimum clamping depth of shank tools!