Abrasive mop discs Applications guide

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Imogene Kennedy
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1 s Applications guide The inventor of the abrasive mop disc Since their market launch, the KLINGSPOR abrasive mop disc has successfully taken the place of the grinding disc in many areas of surface finishing. The performance of the abrasive mop disc, with its fan-shaped radial arrangement of cloth grinding flaps, far exceeds that of other abrasive products. KLINGSPOR abrasive mop discs are made of zirconia alumina, ceramic, or aluminium oxide coated flaps fastened to glass fibre-reinforced or glass-fibre backing plates. The even arrangement of the flaps guarantees high flexibility, constant high grinding performance and low-vibrations. Material Metal universal / steel Stainless steel (INOX), high-alloy stainless steel, NF-metals Aluminium, NF-metals Paint, varnishes, plastics, wood Application Type Page Type Page Type Page Type Page Finish grinding SMT 616 Extra 184 SMT 628 Supra 189 SMT SMT 618 Extra 185 SMT 645 Supra 192 SMT 628 Supra 189 SMT SMT 645 Supra 192 SMT SMT SMT SMT SMT SMT Welded seam work SMT 615 Extra 184 SMT 624 Supra 186 SMT 627 Supra 188 SMT 619 Extra 185 SMT 626 Supra 187 SMT SMT 624 Supra 186 SMT 627 Supra 188 SMT 626 Supra 187 SMT SMT SMT SMT 850 plus 195 Edge work; bevelling SMT 615 Extra 184 SMT 624 Supra 186 SMT SMT 627 Supra 188 SMT 619 Extra 185 SMT 626 Supra 187 SMT 624 Supra 186 SMT SMT 626 Supra 187 SMT SMT 627 Supra 188 SMT SMT Concave fillet weld SMT SMT work MFW Rust and varnish removal Heat tinting and oxide film removal SMT SMT SMT NCD NCD NCD NCD PW PW PW PW SMT SMT NCD NCD PW PW The safe use of KLINGSPOR abrasives KLINGSPOR abrasive mop discs are manufactured according to the osa and EN13743 standards, this ensures the highest level of user safety. Wear safety googles or glasses to protect the eyes Wear a dust mask Wear safety gloves to protect hands Observe safety instructions Use ear muffs Do not use for wet grinding Correctly mounted Incorrectly mounted 180

s Applications guide Material Product name Type Red bar Label indicates the max.

safety pictograms and osa label Dimensions Product dimensions in millimetre and inch Product groups Punch ring Manufacturer

For each user and application we offer the right abrasive mop disc.

Product group EXTRA SUPRA SPECIAL Application Ideal price / performance ratio for universal implementation.

2 s Applications guide Material Product name Type Red bar Label indicates the max. peripheral of 80 m/s Extra / Supra / Safety recommendations Language neutral pictograms Safety recommendations Language neutral safety pictograms and osa label Dimensions Product dimensions in millimetre and inch Product groups Punch ring Manufacturer information, no expiry date! KLINGSPOR offers three integrated product groups. For each user and application we offer the right abrasive mop disc. size All abrasive mop discs are manufactured according to the applicable standards and guarantee the highest degree of safety. Product group EXTRA SUPRA SPECIAL Application Ideal price / performance ratio for universal implementation. Excellent grinding results on different steel materials. Professional products with excellent service life and high stock removal rate. Aggressive grinding and long service life. High performance products for special industrial and trade applications. High performance and service life even when used intensively. 181

s Applications guide Coated abrasives Compared to belt applications the coated abrasives for abrasive mop discs

5 times faster than the cutting rate of a belt application, on the other hand the backing must wear down to ensure

These are developed specifically for high-powered angle grinders (80 m/s) and ensures top grinding performance and

Stock removal rate [g] 300 250 200 150 100 50 0 1 2 3 4 5 6 7 8 Grinding cycles Conventional zirconia alumina

robust cotton polyester backing for high stock removal Zirconia alumina cloth zirconia alumina grit heavy cotton

performance grit robust polyester backing high performance for stainless steel work cool grinding on stainless

3 s Applications guide Coated abrasives Compared to belt applications the coated abrasives for abrasive mop discs withstand much higher loads. On the one hand, the cutting of abrasive mop discs is approx. 2 to 2.5 times faster than the cutting rate of a belt application, on the other hand the backing must wear down to ensure that new, unused grit is used. KLINGSPOR has developed special coated abrasives specifically for this product group. These are developed specifically for high-powered angle grinders (80 m/s) and ensures top grinding performance and long services lives (see diagram). Stock removal rate [g] Grinding cycles Conventional zirconia alumina grinding belt ly developed zirconia alumina cloth for SMT Zirconia alumina cloth aggressive zirconia alumina grit robust cotton polyester backing for high stock removal Zirconia alumina cloth zirconia alumina grit heavy cotton polyester cloth best performance with high-power machines Ceramic aluminium oxide + Multibond ceramic high performance grit robust polyester backing high performance for stainless steel work cool grinding on stainless steel surfaces Zirconia alumina + Multibond self-sharpening zirconia alumina grit cotton backing specially for cool grinding on stainless steel Aluminium oxide cloth durable grit aluminium oxide cotton cloth for use with metal and NF-metals 182

s Applications guide Product structure The three abrasive mop disc components are perfectly integrated to achieve maximum performance.

This ensures top grinding performance and long service live. KLINGSPOR uses two different backing plate types to produce grinding mop discs.

Glue The glue (adhesive) is the joint between the backing plate and the grinding flaps. It ensures that the grinding flaps cannot come off the backing plate if used properly.

4 s Applications guide Product structure The three abrasive mop disc components are perfectly integrated to achieve maximum performance. Grinding flaps KLINGSPOR has developed special coated abrasives for its abrasive mop discs. The grinding tool is perfect for use with high- angle grinders (80 m/s) and corresponding applications. This ensures top grinding performance and long service live. KLINGSPOR uses two different backing plate types to produce grinding mop discs. The first one is the most popular on the market made of glass fabric; the second one is made of glass fibre reinforced plastic. Glue The glue (adhesive) is the joint between the backing plate and the grinding flaps. It ensures that the grinding flaps cannot come off the backing plate if used properly. It also ensures break prevention far above the guidelines of the osa directives and the EN safety standard. Form The convex abrasive mop disc grinds a narrower surface than the flat abrasive mop disc. The more selective use of the convex disc achieves a greater stock removal rate per time unit as compared to the flat mop disc. The convex abrasive mop disc is particularly suited to working on edges and welded seams. The flat disc is primarily used for flat and surface grinding. convex flat 183

5 SMT 615 Universal product for edge and surface work on steel Good removal rate on angle grinders of all performance classes Metals Convex 12 Extra Kornart Zirconia al. /Al. oxide operating 115 x 22, m/s 13,300 rpm x 22, m/s 13,300 rpm x 22, m/s 13,300 rpm x 22, m/s 12,200 rpm x 22, m/s 12,200 rpm x 22, m/s 12,200 rpm SMT 616 Especially suitable for surface grinding of steel Good removal rate on angle grinders of all performance classes Metals Flat Extra Kornart Zirconia al. /Al. oxide operating 115 x 22, m/s 13,300 rpm x 22, m/s 13,300 rpm x 22, m/s 13,300 rpm x 22, m/s 12,200 rpm x 22, m/s 12,200 rpm x 22, m/s 12,200 rpm

6 SMT 618 Especially suitable for surface grinding of steel No glazing, also under low grinding pressure Metals Flat Extra Kornart Zirconia al. /Al. oxide Plastic, glass-fibre reinforced operating 115 x 22, m/s 13,300 rpm x 22, m/s 13,300 rpm x 22, m/s 13,300 rpm x 22, m/s 12,200 rpm x 22, m/s 12,200 rpm x 22, m/s 12,200 rpm SMT 619 Universal product for edges and surface work on steel No glazing, also under low grinding pressure Metals Convex 12 Extra Kornart Zirconia al. /Al. oxide Plastic, glass-fibre reinforced operating 115 x 22, m/s 13,300 rpm x 22, m/s 13,300 rpm x 22, m/s 13,300 rpm x 22, m/s 12,200 rpm x 22, m/s 12,200 rpm x 22, m/s 12,200 rpm

SMT 624 For universal use in demanding edge and surface grinding work High removal rate and comfortable grinding behavior Convex 12 Supra Zirconia alumina operating 100 x 16 36 80 m/s 15,300 rpm 10

7 SMT 624 For universal use in demanding edge and surface grinding work High removal rate and comfortable grinding behavior Convex 12 Supra Zirconia alumina operating 100 x m/s 15,300 rpm x m/s 15,300 rpm x m/s 15,300 rpm x m/s 15,300 rpm x m/s 15,300 rpm x 22, m/s 13,300 rpm x 22, m/s 13,300 rpm x 22, m/s 13,300 rpm x 22, m/s 13,300 rpm x 22, m/s 13,300 rpm x 22, m/s 13,300 rpm x 22, m/s 12,200 rpm x 22, m/s 12,200 rpm x 22, m/s 12,200 rpm x 22, m/s 12,200 rpm x 22, m/s 12,200 rpm x 22, m/s 12,200 rpm x 22, m/s 10,200 rpm x 22, m/s 10,200 rpm x 22, m/s 10,200 rpm x 22, m/s 8,500 rpm x 22, m/s 8,500 rpm x 22, m/s 8,500 rpm x 22, m/s 8,500 rpm x 22, m/s 8,500 rpm x 22, m/s 8,500 rpm

8 SMT 626 High material removal rates Considerably longer service life due to unique flap angle and arrangement Convex 6 Supra Zirconia alumina operating 100 x m/s 15,300 rpm x m/s 15,300 rpm x 22, m/s 13,300 rpm x 22, m/s 13,300 rpm x 22, m/s 13,300 rpm x 22, m/s 13,300 rpm x 22, m/s 13,300 rpm x 22, m/s 13,300 rpm x 22, m/s 12,200 rpm x 22, m/s 12,200 rpm x 22, m/s 12,200 rpm x 22, m/s 12,200 rpm x 22, m/s 12,200 rpm x 22, m/s 12,200 rpm x 22, m/s 8,500 rpm x 22, m/s 8,500 rpm x 22, m/s 8,500 rpm x 22, m/s 8,500 rpm

9 SMT 627 Good stock removal rate on unalloyed steels High edge stability Also suitable for non-ferrous metals Wood NF metals Convex 12 Supra Aluminium oxide operating 115 x 22, m/s 13,300 rpm x 22, m/s 13,300 rpm x 22, m/s 13,300 rpm x 22, m/s 13,300 rpm x 22, m/s 13,300 rpm x 22, m/s 12,200 rpm x 22, m/s 12,200 rpm x 22, m/s 12,200 rpm x 22, m/s 12,200 rpm x 22, m/s 8,500 rpm x 22, m/s 8,500 rpm x 22, m/s 8,500 rpm x 22, m/s 8,500 rpm

SMT 628 High removal rate, also under low grinding pressure Very good cutting performance especially for surface work on stainless steel No clogging or glazing Flat Supra Zirconia alumina operating

10 SMT 628 High removal rate, also under low grinding pressure Very good cutting performance especially for surface work on stainless steel No clogging or glazing Flat Supra Zirconia alumina operating 115 x 22, m/s 13,300 rpm x 22, m/s 13,300 rpm x 22, m/s 13,300 rpm x 22, m/s 13,300 rpm x 22, m/s 13,300 rpm x 22, m/s 13,300 rpm x 22, m/s 12,200 rpm x 22, m/s 12,200 rpm x 22, m/s 12,200 rpm x 22, m/s 12,200 rpm x 22, m/s 12,200 rpm x 22, m/s 8,500 rpm x 22, m/s 8,500 rpm x 22, m/s 8,500 rpm x 22, m/s 8,500 rpm x 22, m/s 8,500 rpm

SMT 625 Significantly higher abrasive performance and longer service life due to large of flaps Especially good cutting performance when used for surface work on stainless steel No glazing Flat

11 SMT 625 Significantly higher abrasive performance and longer service life due to large of flaps Especially good cutting performance when used for surface work on stainless steel No glazing Flat Zirconia alumina Plastic, glass-fibre reinforced operating 115 x 22, m/s 13,300 rpm x 22, m/s 13,300 rpm x 22, m/s 13,300 rpm x 22, m/s 13,300 rpm x 22, m/s 13,300 rpm x 22, m/s 13,300 rpm x 22, m/s 13,300 rpm x 22, m/s 12,200 rpm x 22, m/s 12,200 rpm x 22, m/s 12,200 rpm x 22, m/s 8,500 rpm x 22, m/s 8,500 rpm x 22, m/s 8,500 rpm x 22, m/s 8,500 rpm x 22, m/s 8,500 rpm

12 , multibond SMT 630 product for use on stainless steel Suitable for use on edges and surfaces Cool grinding due to multibond Convex 6 Zirconia alumina multibond operating 115 x 22, m/s 13,300 rpm x 22, m/s 13,300 rpm x 22, m/s 13,300 rpm x 22, m/s 13,300 rpm x 22, m/s 13,300 rpm x 22, m/s 12,200 rpm x 22, m/s 12,200 rpm x 22, m/s 12,200 rpm x 22, m/s 12,200 rpm x 22, m/s 12,200 rpm x 22, m/s 8,500 rpm x 22, m/s 8,500 rpm x 22, m/s 8,500 rpm , multibond SMT 631 product for use on stainless steel Especially cool grinding behavior in surface grinding due to multibond No glazing or clogging Flat Zirconia alumina multibond All sizes and minimum purchasing quantities available on request 191

SMT 645 High edge stability Very good removal rate also on low-power angle grinders Long service life due to double grinding flaps Flat Supra Zirconia

13 SMT 645 High edge stability Very good removal rate also on low-power angle grinders Long service life due to double grinding flaps Flat Supra Zirconia alumina Plastic operating 115 x 22, m/s 13,300 rpm x 22, m/s 13,300 rpm x 22, m/s 13,300 rpm

SMT 656 Maximum removal rate and service life Especially suitable for rough work on steel and stainless steel Optimal removal rate when used on high-power angle grinders under increased grinding

14 SMT 656 Maximum removal rate and service life Especially suitable for rough work on steel and stainless steel Optimal removal rate when used on high-power angle grinders under increased grinding pressure Convex 6 Zirconia alumina operating 115 x 22, m/s 13,300 rpm x 22, m/s 13,300 rpm x 22, m/s 13,300 rpm x 22, m/s 12,200 rpm x 22, m/s 12,200 rpm x 22, m/s 12,200 rpm x 22, m/s 8,500 rpm , Corner grinder SMT 688 tool for use in difficult-to-access areas, such as grooves, slots and angles Good adaptation of flaps to convex contours due to longer overlap Flat Zirconia alumina All sizes and minimum purchasing quantities available on request 193

, Multibindung SMT 696 Aggressive abrasive performance with little expenditure of energy For universal use on edges and surfaces High edge stability Cool grinding due to multibond Optimal removal

oxide operating 115 x 22,23 40 80 m/s 13,300 rpm 10 296596 115 x 22,23 60 80 m/s 13,300 rpm 10 297651 115 x 22,23 80 80 m/s 13,300 rpm 10 296597 125 x 22,23 40 80 m/s 12,200 rpm 10 296598 125 x 22,23

15 , Multibindung SMT 696 Aggressive abrasive performance with little expenditure of energy For universal use on edges and surfaces High edge stability Cool grinding due to multibond Optimal removal rate when used on high-power angle grinders Convex 6 Ceramic Al. oxide operating 115 x 22, m/s 13,300 rpm x 22, m/s 13,300 rpm x 22, m/s 13,300 rpm x 22, m/s 12,200 rpm x 22, m/s 12,200 rpm x 22, m/s 12,200 rpm x 22, m/s 8,500 rpm , Multibindung SMT 698 Aggressive abrasive performance with little expenditure of energy Especially suitable for surface grinding Cool grinding due to multibond Optimal removal rate when used on high-power angle grinders Flat Ceramic Al. oxide All sizes and minimum purchasing quantities available on request 194

SMT 800 High-quality non-woven mop disc for stainless steel finish work Optimal results when used on variable- angle grinders Three grades Convex 12 Grade Colour operating 115 x 22,23 coarse brown 80

medium maroon 80 m/s 12,200 rpm 5 278499 125 x 22,23 very fine blue 80 m/s 12,200 rpm 5 278500 Combi- SMT 850 plus High-quality combi non-woven mop disc ly suited for machining of WIG weld seams on

16 SMT 800 High-quality non-woven mop disc for stainless steel finish work Optimal results when used on variable- angle grinders Three grades Convex 12 Grade Colour operating 115 x 22,23 coarse brown 80 m/s 13,300 rpm x 22,23 medium maroon 80 m/s 13,300 rpm x 22,23 very fine blue 80 m/s 13,300 rpm x 22,23 coarse brown 80 m/s 12,200 rpm x 22,23 medium maroon 80 m/s 12,200 rpm x 22,23 very fine blue 80 m/s 12,200 rpm Combi- SMT 850 plus High-quality combi non-woven mop disc ly suited for machining of WIG weld seams on stainless steel components Even finish throughout the entire service life Stock removal and finishing in one step Convex 12 Grade Colour operating Recommended 115 x 22,23 60 coarse brown 80 m/s 13,300 rpm 7,000 rpm x 22,23 80 medium maroon 80 m/s 13,300 rpm 7,000 rpm x 22, very fine blue 80 m/s 13,300 rpm 7,000 rpm x 22,23 60 coarse brown 80 m/s 12,200 rpm 6,400 rpm x 22,23 80 medium maroon 80 m/s 12,200 rpm 6,400 rpm x 22, very fine blue 80 m/s 12,200 rpm 6,400 rpm

Kronenflex cutting-off wheels and grinding discs Applications guide

Kronenflex cutting-off wheels and grinding discs Applications guide KLINGSPOR brand Kronenflex EAN-Code (EAN-13) Product group / type Safety pictograms Safety pictogram max. KLINGSPOR No. Safety standard