Material groups and the range of application Group Destination 800 For carbon constructional steels, free-cutting steels, low-alloy steels with tensil

Material groups and the range of application Group Destination 800 For carbon constructional steels, free-cutting steels, low-alloy steels with tensile strength 600 MPa < Rm < 800 MPa 800 Az Type 800 for through holes in soft materials Rm < 500 MPa 1300 For constructional steels, alloyed steels with tensile strength 700 MPa < Rm < 1300 MPa INOX For high-alloy steels, stainless and acid resistant steels with tensile strength Rm < 1000 MPa FAN For tool steels and difficult workable steels with tensile strength 800 MPa < Rm < 1200 MPa and for heat-treatable steels up to 38HRC Ti For titanium and their alloys Ni For nickel and their alloys 1400 For difficult workable steels, acid resistant steels with tensile strength 1000 MPa < Rm < 1400 MPa and for heat-treatable steels up to 44HRC HRC For hardened steels, number next to symbol indicate material hardness HRC scale GG For grey cast iron and spheroidal cast iron GAL For aluminium alloys Si max. 10% AL For soft aluminium and soft synthetics Ms For brass and short-chipping bronze S-NC For synchro tapping on CNC machines with the function of "rigid tapping" for wide range of materials NC For productive cutting of wide range materials, forming middle and long chips with tensile strenght Rm <1200 MPa Forming taps for machining materials with a high adhesion WGN Forming taps for plastic materials with ductility As>10% WGN Forming taps for machining materials with reduced toughness 9 288