Product Description:
STHZ-20 Concrete Core Drilling Machine
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 projects.
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
5.Weight:140Kg
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.
Why choose us:
a.Full range products, offer you one-stop purchase, save your time, save your delivery cost.
b. Good quality control
c.Competitive price, save your money.
d. We are factory
FAQ:
1.Are you factory?
Yes,we are factory ,35years focusing on test instruments field.
2.Delivery Time?
10-15working days after receiving full payment.
3.What 's your payment terms?
We accejpt T/T,L/C or Western Union.
4.What's your terms of trade?
We accept EXW, FOB, CNF, CIF, AND SO ON.
5.Warranty?
12months.
6.Do you have any exhibitions?
Yes. We have many exhibitions in domestic and abroad. If you come to china, pls contact with us, we will inform you the newest booth No.
7.Our products need to be tested by a special testing machine, do you accept customized?
Sure. We accept all chanllges.
Send us an inquiry and we will contact you soon!
If you want to know more,pls view our official website:cnzjtg.en.made-in-china.com
Audited Supplier 
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