SIS SS-ISO 10207:1991
Rock drilling equipment — Rope threaded drill steel equipment for percussive drilling, nominal sizes 22 mm to 38 mm

Standard No.

SIS SS-ISO 10207:1991

Release Date

1991

Published By

SE-SIS

Latest

SIS SS-ISO 10207:1991

Scope

This International Standard specifies the basic dimensions of rope threaded drill steel equipment, for percussive drilling, of the following nominal sizes: 22 mm 25 mm light 25 mm 28 mm light 28 mm 32 mm light 32 mm 38 mm This equipment comprises mainly hexagonal shank rods, extension rods, coupling sleeves and drill bits.

SIS SS-ISO 10207:1991 history

• 1991 SIS SS-ISO 10207:1991 Rock drilling equipment — Rope threaded drill steel equipment for percussive drilling, nominal sizes 22 mm to 38 mm