CASING SYSTEM

The SUPERBIT Casing System is born as a range of drill bits that allow the insertion of casings during the drilling. These systems allow drillings on loose grounds ensuring excellent performance. At the beginning of the drilling operations, expandable wings are closed to allow the system to go through the casing and lean against the shoe. Once the system touches the ground below, the system automatically opens the expandable wings, exceeding the diameter of the casing and then the drilling can begin. Once the drilling is complete, it is necessary to pull the Superbit upwards and the wings, as soon as they lean against the shoe, retract in the initial diameter.

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SUPERBIT CASING SYSTEM SPECIFICATIONS
SUPERBIT DIAMETER (mm)CASING SIZE (mm)
MODELNo. of WINGSEXTENDED WINGSRETRACTED WINGSCASING I.D.CASING O.D.WALL THICKNESSHAMMER SIZE
SUPERBIT 90212591102,3114,36PMK 300 - (3")
SUPERBIT 1152152114127139,86,5PMK 400 - (4")
SUPERBIT 1302170129133152,49,7PMK 400 - (4")
SUPERBIT 1402190141155,2168,26,5PMK 500 - (5")
SUPERBIT 1502198150165177,86,5PMK 500 - (5")
SUPERBIT 16522121621781948PMK 600 - (6")
SUPERBIT 19032391882032198PMK 600 - (6")
SUPERBIT 2153264213225,9244,49,3PMK 800 - (8")
SUPERBIT 2403295235254,62739,3PMK 800 - (8")
SUPERBIT 2903343283301,9323,911PMK 800 - (8")
SUPERBIT 2903343283301,9323,911PMK 800/1000 - (8"-10")

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CASING Outside Diam. - mm

CASING Wall Thickness - mm

DTH HAMMER Size (Inch")

BIT SHANK Type

SUPERBIT Model

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