5PT scarifier cutters 2.HRC 42-50 2.specification: 5 tips, 43mm*16mm*6mm 3. function:grooving concrete &aspalt 5 PT Scarifier cutters> Marerial: tungsten carbide & steel> Use tool: scarifier cutter machine> Functions:concrete texturing, scabbling, planning, grooving> Aims to work: roughening concrete and asphalt, grooving and removal of projections, removal of paint from concrete, limination of ...