Published
Specifies the basic dimensions of rope threaded drill steel equipment for percussive drilling of 8 nominal sizes. This equipment comprises mainly hexagonal shank rods, extension rods, coupling sleeves and drill bits.
PUBLISHED
ISO 10207:1991
90.93
Standard confirmed
Dec 6, 2022
PUBLISHED
ISO 10207:1991/Cor 1:1991
Rock drilling equipment — Rope threaded drill steel equipment for percussive drilling, nominal sizes 22 mm to 38 mm
90.93 Standard confirmed