BU -100
82 % cbn
Ceramic League
Pearlitic cast iron,
Hardened steels (> 45 Hrc)
Hardfacing alloys
Chilled cast iron - powder
metallurgy
BU -90
90 % cbn
Metal League
Pearlitic cast iron,
Tool Steels
Cladding alloys
Powder metallurgy
BU -80
75 % cbn
Cermet-Ti League
Sintered ferrous
Cast iron
Iron powder metallurgy
Hardened steels
BU -60
65% cbn
Ceramic – Tin
Hardened steel alloys
Tool and die steels
BU -50
50% cbn
Ceramic – Tin
Interrupted cutting of steel alloys
Tool and die steels
The quality of BU-100 is a solid product, of integrated cbn composition without carbide substrate, suitable for high stress operations, such as mill rolls.
The remaining grades are supplied to the base of tungsten carbide, and are suitable for any type of tool that can join and support all types of steel or carbide.