Benefits
· Professional tool in hardness grade N-INOX.
· PFERD product type characterized by exceptionally aggressive grinding performance and very long tool life.
· Provides outstanding shape stability in pipeline applications.
· Abrasive: Special aluminium oxide A Manufactured without addition of ferrous, sulphurous or chlorinated fillers.
· Workpiece materials: Stainless steel (INOX)
· Application: Surface grinding, work on weld seams, chamfering, deburring, fillet weld grinding, grouting
· Recommen dation for use: Provides optimum grinding results on highpowered angle grinders.
Features
· EN Designation:
Designation and shape of the tool
· 1 = Grinding wheel, fl at type
· 6 = Cylindrical cup wheels
· 11 = C up wheel, tapered type
· 27 = Grinding wheel, depressed centre type
· 29 = Semi-fl exible grinding wheel, depressed centre type
Abrasive
· A = Aluminium oxide
· AC = Aluminium oxide/silicon carbide
· C = Silicon carbide
· C O = Ceramic grit
· Z = Zirconia alumina
· ZA = Zirconia alumina/al uminium oxide
Grit size
· Grit size acc. to ISO 8486
Hardness grade (wheel properties)
· Very soft: K, H
· Soft: L, M, N
· Medium-Hard: P, O, Q
· Hard: R, S
· Very hard: T
Bond
· BF = Resinoi d bond, fi bre-reinforced, woven or non-woven
· B = Resin oid bond and other duroplastic bonds
Max. operating speed in (m/s)
Specifications
· Diameter: 178 mm
· Thickness: 7.2 mm
· Hole: 22.23 mm
· Max speed: 8600 Rpm
· Abrasive material: Special Aluminium oxide A (Manufactured without addition of ferrous, sulphurous or chlorinated fillers)
· EN designation: 27 A 30 N BF 80
· Grit size: 30