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STHZ-20 Concrete Core Drilling Machine


STHZ-20 Concrete Core Drilling Machine

Availability : In Stock

Application: the core drilling machine which combines
high speed cutting technology and thin walled diamond
bits, is widely applied to drill and core in building works,
equipment installation projects and construction inspection
Technical parameters:
1.Max. drilling diameter: Φ200mm;
2.Max. drilling depth: 400mm (up to 1500mm by using
extension bar);
3.Motor power: 3.3KW
4.Principal axis speed: 800-1200 r.p.m
Features: double posts structure, YAMAHA motor as the
driving force; no need screw fixation; machine is mounted
on 3 wheels for ease of movement; reliable and convenient
in operation. The core drilling machine is able to drill and
cut high strength concrete, with high effeciency, precise
hole position, smooth wall of hole and cored specimen,
small vibration and no damage to construction.


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