Maqolada ochiq konchilik ishlarida quduqlarni burg’ulashda tog’ jinslarini parchalovchi asboblarni loyihalashmasalalari ko’rilgan. Aylanish bug’i rejimida ishlaydigan va quduqlar zaboyida barcha uzellarning yuklanishini birtekis taqsimlanishini ta’minlovchi burg’ulash iskanasining konstruksiyasini ishlab chiqish uslubiyatlari tavsiya etilgan.

Tayanch iboralar: tog’ jinsi, burg’ulash, burg’ulash dolotosi, energiya sarfi, quduq, salnik hosil bo’lishi, tayanchgermetizasiyasi, yuvish suyuqligi.

The questions of design of rock cutting tools for drilling the well open mining operations are considered in thearticle. The technique of the development of the design of a boring chisel working in the mode of couples of rotation andproviding uniform distribution of loadings of all knots on a face of wells is recommended.

Key words: rock, drilling, boring chisel, energy input, well, packing, sealing of supports, flushing water.