Resin Fibre Disc 4-1/2" x 7/8" CS570 Zirconia with Grinding Aid 60 Grit Klingspor 204088

Brand: Klingspor Abrasives
Product Code: 204088
Price: $1.58CAD $1.27CAD
Location Availability Min Qty
BC Warehouse 25 25
Ontario Warehouse 1000 25
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Fibre Discs CS 570 – fibre discs that deliver a high removal rate on stainless steel, steel, NF metal and aluminium

 

Grinding work on metal presents a particularly daunting challenge to any abrasive. Metals prove to be difficult materials as they are tough, yet exceptionally hard at the same time. The most formidable of these metals are stainless steel and high-alloy steels, so-called super alloys. The fibre discs CS 570 tackle these challenges with an extra hard and ultra tough abrasive grain made of zirconia alumina that is bonded to a vulcanised fibre backing plate with a strong synthetic resin. The fibre disc CS 570 possesses characteristics that make it a particularly good choice for processing stainless steel and aluminium:

  • Cool grinding thanks to multibond
  • Close coating
  • Grain made of zirconia alumina

The self-sharpening effect provided by the zirconia alumina grain

The zirconia alumina used for the fibre discs CS 570 by Klingspor is a synthetically made grain with a crystalline structure that is exceptionally hard and tough. The sharp edges of natural abrasives made of quartz, emery or garnet wear out over time, resulting in reduced abrasive performance. Synthetically made zirconia alumina acts differently. Wear causes individual portions to break out of the crystalline structure, leaving behind new, sharp edges. This will result in a uniform scratch pattern at a continuous removal rate and a long service life.

Prevention of overheating

Fibre discs are perfect for use in high temperatures. The cool grinding ensured by the green multibond prevents premature overheating and discolouration of the metal on the workpiece, allowing for smooth operation even at a high contact pressure and high speeds. For safety reasons, the maximum operating speed of a fibre disc when fitted to a backing pad must not exceed 80 metres per second. The following permissible values are designed to keep the speed within this limit:

  • For discs with a diameter of 115 mm: 13,300 revolutions per minute
  • For discs with a diameter of 125 mm: 12,200 revolutions per minute
  • For discs with a diameter of 180 mm: 8,500 revolutions per minute

For use with the fibre discs CS 570

Available for the fibre discs CS 570 are matching backing pads, ST 358 A ribbed hard and ST 358 smooth medium. The backing pad must be selected according to the intended application. The medium backing pad is suited for applications requiring a uniform finish as it conforms perfectly to the contours of the workpiece. Its properties make this backing pad ideal for finer grinding work, surface grinding or grinding contours. The hard backing pad is used for rough grinding at high removal rates. It performs especially well when used for deburring and aggressive grinding.

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TESTIMONIALS

  • Rob Y
    I am glad I found this company that could make these sanding belts for me. The belt size for my belt grinder was not a common size so I was having trouble finding a fit for it. Gave the size to the salesman and a short time later I had them delivered. Couldn’t get any easier than that. ..
    21/10/2019
  • Richard L
    Excellent product and shipped really fast...
    30/03/2021
  • Ken Zorn
    Ordered a Flexback Bamdsaw blade. It arrived within stated time. Cuts in 3&1/4 in thick Birch were extremely smooth and required very little sanding. I would absolutely recommend this company. When needed I will order again from them...
    01/10/2021
  • rino manarin
    Well I received the blade but I don't Know why but it is a metal cutting blade and I thought I had ordered a wood cutting blade. Maybe I can return it for an exchange...
    05/07/2021
  • Neil
    Order was easy to place and arrived when promised. Items appear to be as ordered and correct but haven’t used them yet...
    04/04/2019
  • Isaac B.
    Quick shipping, good products. the "Crepe Rubber Cleaning Stick 1-1/2x1-1/2x8" works excellent ..
    10/02/2020
  • Steve Braun WMC
    I decided to give these bandsaw blades for my sawmill a go. Rather than purchasing from the mill dealer which cost almost $100 more These blades where, From a Canadian source local to me in BC. Shipping was faster than expected. I love that I could get them through Canada post(easier for me t..
    25/06/2019
  • M C
    Order came promptly and as expected ...
    25/07/2019
  • Wayne
    Good service great price first class product will shop at your store again ..
    28/04/2018
  • Richard Pielou
    Great resaw blade for my 24" Bandsaw. Cuts nice and straight with no fuss!..
    28/08/2020
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