Cutting data for tungsten carbide burrs

Kind of teeth

Material	Condition	HB	Straight cut	Crossed cut	Cutting speed m./min.
Unalloyed steel	C<0,25% C<1<0,80% C<0,40%	110-310	Yes Yes Yes	Yes Yes Yes	800-1200 800-1200 800-1200
Low alloyed steel	Annealed Hardened	125-225 220-450	Yes No	Yes Yes	700-1000 600-800
High alloyed steel	Annealed Hardened	150-250 250-500	Yes No	Yes Yes	600-800 600-800
High alloyed steel	Annealed high speed steel (HSS) Hardened tool steel	150-250 250-350	Yes No	Yes Yes	600-800
Stainless steel	Ferritic-martensitic	150-270	Yes	Yes	600-800
Steel casting	Unalloyed Low alloyed High alloyed	150-270	Yes Yes Yes	Yes Yes Yes	600-800 600-800 600-800
Stainless steel	Austenitic	150-270	Yes	Yes	600-800
Stainless steel castings	Ferritic-Martensitic Austenitic Manganese steel	200 200 250	Yes Yes Yes	Yes Yes Yes	400 300 160
Malleable cast iron	Ferritic-Short chip Pearlitic - Long chip	110-145 200-230	Yes Yes	Yes Yes	750 650
Grey cast iron	High traction resistant Low traction resistant	180 260	Yes Yes	Yes Yes	950-700
Nodular cast iron	Ferritic Pearlitic	160 250	Yes Yes	Yes Yes	650 550
Shell cast iron		400	Yes	Yes	160