详情
The system provides advantages for all
The areas of its applications, where boreholes would
require the
time consuming drilling with casing systems in
unconsolidated or cohesive soil.
Self-drilling Hollow Bars:
Plain self-drilling hollow bar , Hot-dip self-drilling hollow
bar, stainless steel hollow bar (R*5N , R*2N, R*2S, R*8N, R*1L,
R*1N, T*6N, T*6S, *0/*1, *0/*4, *0/*6, *0/*6, *0/*0, *2/*6))
Rock Bits:
Steel Cross Bits(EX) , TCI Cross(EXX), Steel Button Bits(ES
& ESF), TCI Button Bits(ESS), Steel 3 Cutter Bits(EY), TCI 3
Cutter Bits(EYY), Steel Arch Bits(EC), TCI Arch Bits(ECC), Steel
Anomalistic Bits
(R*5xD*2 mm, D*1 mm; R*2 x D*1 mm, D*6 mm, R*8 x D*6mm, D*0
mm, D**0 mm , D**5 mm, R*1 x D*5 mm, D**0 mm, D**5 mm, D**0 mm etc
)
Coupling Sleeves:
(R*5 & R*2, R*8, R*1, T*6, T*0, T*0 etc )
Anchor Nuts:
(R*5 & R*2, R*8, R*1, T*6, T*0, T*0 etc )
2) Swell Friction Rock Bolt ( Swellex Type)
