Chisels are 3-sharoshechny boring

Are intended for continuous drilling of prospecting wells, and also wells of different function of the mining industry and construction, in strong and especially strong breeds with cleaning of a face with liquid or compressed air.

Code by the catalog	Name of a product	Designation	Weight (kg)
2.1.2	Chisel	SH-244,5OKPV	42,0
Additional parameters
Overall dimensions, diameter, mm			244,5
Overall dimensions, height, mm			314,0
Appointment for drilling of wells a continuous face			in especially strong and abrasive breeds
Permissible load, kN			320,0
Admissible number, rpm			100
Prisoyedin. carving			3-121
Height of a carving, mm			82,0
Nominal. diameter of a carving, mm			107,709
System of washing (purge) central			purge