Name:Roller Core Barrel
Usage:Very hard rock drilling
Teeth Type:Single cone IADC637 8.5
Drilling diameter (mm):500mm-2500
Product Description
Drilling in very hard rock with hardness more than 100Mpa

Drilling Diameter: 500mm-2500mm

Teeth type: Roller Bit IADC637 8.5"

Wear protection: Hard Facing (standard)

Kelly box type: 130mm*130mm, 150mm*150mm, 200mm*200mm

Compatible with Bauer BG, Soilmec SR, Casagrande, Mait, IMT, CMV, XCMG, Sany, Zoomlion rotary drilling rigs and others.

Other specifications are available upon requests.

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