POLIROLL cartridge rolls, conical
POLIROLL® cartridge rolls, conical
Cartridge RollFor universal grinding work on metals and other materials. POLIROLL cartridge rolls consist of spirally wound coated abrasives. The abrasive grain is embedded in the resinoid coating on the sturdy backing material, which achieves the best possible abrasive performance.Special featuresConsistently high grinding performance due to self-sharpening abrasive grain.Secure fit when in use due to self-tensioning provided by grooved, conical arbor.Easy product change.ApplicationsDeburringStep-by-step fine grindingLevelingSharpeningWork on weld seamsWorking on edgesMaterials that can be workedStainless steel (INOX)Steel materials with a hardness > 54 HRCSteels up to 370 HV (< 38 HRC)ThermoplasticsTitaniumAnnealed cast ironBrassCast steelCopperFibre-reinforced thermosetting plastics (GRP, CRP)Grey/nodular cast iron (GG/GJL, GGG/GJS)Hardened, heat-treated steels over 370 HV (38 HRC)Recommendations for useGrind with the tip instead of the flat surface so as to not damage the bond through exposure to heat.Mount POLIROLL with the bonded side facing toward the arbor.Use the appropriate grinding oil for the material to significantly increase the service life and the abrasive performance of the discs.SafetyThe maximum permitted peripheral speed is 2,300 SFPM.For safety reasons, the maximum permitted rotational speed indicated must never be exceeded.Technical informationDia. External3/8 inWidth1 1/2 inDrive typeFlexible shaft driveGrit60Max. RPM24000Pack qty50