dcdma

... the most popular type of casing used in geotechnical applications. DCDMA Casing tube(BW,NW,HW,PW,SW,UW,ZW) & (NX ...

... are double tube core barrels for WG series. Available in DCDMA size E, A, B, N and H. MLC Series Triple ...

1. Long Life. 2. Various Sizes Available Our impregnated bits are manufactured to give optimum penetration rates and bit life, The impregnated diamond bits are the most commonly useful bits in the mineral exploration industry, as they have the widest range of application. The carefully selected grades of high quality synthetic diamond are distributed in the depth of impregnated bit's matrix ...

casing shoe bits wirn line drill tools Diamond core tools Diamond core bits Q SERIESDCDMA SERIESCDDA SERIES CORE BITS AND REAM SHELLS Super hard diamond core bits

... DescriptionOur drill rods are all manufactured by CNC machines under DCDMA standard. They're made of high quality alloy steel with ...

... .737.3BQ55.746.1NQ7060.2HQ8978PQ(PHD)114.5101.5Drill rod DCDMA size AW-HW sizeOD (mm)ID(mm)AW/AWJ/AWY43 ...

... all manufactured to the strictest quality standards as British / Swedish / DCDMA / CDDA / Metric standards, and used around the world in a ...

1high torque for low speed 2 good drill capacity 3 heavy but easy to disassemble 4simple construction reasonable layout xy-44 can be used either for engineering geological survey, exploring of shallow petroleum natural gas , underground water or for engineering hole drilling of dam grouting and gallery ventilation and water exhaustion . Main character1. With rather high speed and reasonable speed ...