High-Performance Solid Carbide End Mills High-Performance Solid Carbide End Mills • Aluminium Series 4979 • Centre cutting. • Chamfered pitch. • Standard items listed. Additional styles and coatings made-to-order. End Mill Tolerances tolerance h6 D1 tolerance d11 D +/- )3 -0,020/-0,080 )3 0/0,006 > 3–6 -0,030/-0,105 > 3–6 0/0,008 > 6–10 -0,040/-0,130 > 6–10 0/0,009 > 10–18 -0,050/-0,160 > 10–18 0/0,011 > 18–30 -0,065/-0,195 > 18–30 0/0,013 Series 4979 ⅷ first choice ࠗ alternate choice graUdeNCUONCATOEADTED graTdieCTNiC-CNT-CT TiCN length of cut length order # catalogue # order # catalogue # D1 D Ap1 max L R¡ 1858322 497906002.. 1858423 497906002CT 6,0 6 13,00 57 0,25 1858424 497908003.. 1858425 497908003CT 8,0 8 16,00 63 0,25 1858426 497910004.. 1858427 497910004CT 10,0 10 22,00 72 0,50 1858428 497912005.. 1858430 497912005CT 12,0 12 26,00 83 0,50 1858434 497916006.. 1858437 497916006CT 16,0 16 32,00 92 1,00 1858441 497920007.. 1858463 497920007CT 20,0 20 38,00 104 1,00 1858465 497925008.. 1858466 497925008CT 25,0 25 45,00 121 1,50 widia.com O141