ROCK DRILLING. FORGED COLLARED SHANKS AND CHUCK BUSHINGS FOR HOLLOW HEXAGONAL DRILL-STEELS.
€18.00
ROCK DRILLING. ROTARY DRILL-RODS AND ROTARY DRILL-BITS FOR DRY DRILLING. CONNECTING DIMENSIONS.
ROCK DRILLING. DRILL-RODS AND DETACHABLE BITS FOR PERCUSSIVE DRILLING.
ROCK DRILLING. EXTENSION DRILL-STEEL EQUIPMENT FOR PERCUSSIVE LONG. HOLE DRILLING. ROPE-THREADED EQUIPMENTS 22 TO 32 MM.
€54.00
€0.00
ROCK DRILLING. EXTENSION DRILL-STEEL EQUIPMENT FOR PERCUSSIVE LONG-HOLE DRILLING. ROPE-THREADED EQUIPMENTS 1 1/2 TO 2 IN (38 TO 51 MM).
ROCK DRILLING. EXTENSION DRILL-STEEL EQUIPMENT FOR PERCUSSIVE LONG-HOLE DRILLING. REVERSE BUTTRESS-THREADED EQUIPMENTS 1 1/16 AND 1 1/4 IN (27 AND 32 MM).
€40.00
ROCK DRILLING. EXTENSION DRILL-STEEL EQUIPMENT FOR PERCUSSIVE LONG-HOLE DRILLING. REVERSE BUTTRESS-THREADED EQUIPMENTS 1 1/2 TO 2 1/2 IN (38 TO 64 MM).
FRICTION SUPPORTS. SPECIFICATIONS AND TESTING.
HYDRAULIC PROPS. CALCULATIONS
HYDRAULIC PROPS. CHARACTERISTICS AND TEST FOR RELIVES VALVES.
€28.00
CHASSIS. TEST.
BOLTING. EXPANSION-SHELL BOLTS.
MINING RESIN ROOF BOLTS.
€26.00
BOLTING. PLATES.
