HIGH SPEED STEEL WITH TUNGSTEN-MOLYBDENUM AND COBALT.

Berbeda dari DMo5 karena kehadiran kobalt yang lebih tinggi (5%). Cobalt (Co) adalah elemen yang mengurangi pertumbuhan butir pada suhu tinggi, jadi kehadiran elemen ini memberi baja pemotongan dan segel yang tinggi pada baja. Tingkat baja ini sangat mendasar ketika mereka harus memotong bahan seperti stainless steel atau dengan ketahanan mekanis yang tinggi, yang menghasilkan suhu tinggi pada titik kontak.

BS = CHIP BREAKER

BS Tooth form with chip breaker is normally used for tube and pipe cut­ting, especially together with PVD coatings, because it produces a good surface finish and allows a better chip evacuation from the tooth groove.

BW

Tooth form BW is normally used for pipes and pro­files with thin walls. BW teeth are alternatively bevelled and the bevel rappresents 1/3 of the blade thickness.

AW

Tooth form AW is normally used for precision mechanical applications with very fine teeth, especially on DIN slitting saws. AW teeth are al­ternatively bevelled and bevel represents 1/3 of the blade thickness.

A

A Tooth form is normally used for jewellery and screw slotting with very fine teeth and on DIN slitting saws.