It is destined for reinforcing cutters of rotary drilling on coal and soft rocks with which the manual drilling tool which is used for drilling of prospect-holes for laying of exploding charge (mines and granite career) is completed.
The cutter tangential ÐÒ 3212.
It is equipped with plate Ã6702 GOST 880-75
It is destined for installation on execution unit of development machine at carrying out of gate road by method of continuous coalface with breaking point at uniaxial compression up to 100 MPa.
The cutter with round core ÐÊÑ1 È-02.
It is equipped with plate Ã6702 GOST 880-75
It is for installation on execution unit of development machine working on coal and rocks with breaking point at uniaxial compression up to 70 MPa.
Plates of form Ã67 GOST 880-75
It is destined for reinforcing rocky and coal cutters with which the mountain and mine technical equipment is completed.
Number of a plate
d
h
Ã6701
7
15
Ã6702
9
17
Ã6703
12
20
Ã6704
16
24
The plate 2283/1
It is destined for reinforcing of radial cogs ÇÐ4-80Ì which are applied to equipment of screw execution unit of clearing combines at coal extraction of any abrasivity.