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【High Efficiency】Built with a high-performance pure copper motor, this concrete core drill delivers reliable power (4250W) and no-load speed (500rpm), ensuring consistent performance, making it the ideal choice for professional engineering projects.
【Adjustable Depth Control】Featuring a user-friendly lifting handle and precise lifting rack, the drilling machine with 10in drilling diameter offers the flexibility to achieve precise drilling depths (deepest drill: 3.3ft, lifting height: 19.7in), catering to a wide range of project requirements with ease.
【High Safety】The built-in mechanical safety clutch of the diamond core drill will not reverse and hurt people when hitting hard objects. The overload protection switch can automatically trip when the load is too large, to protect the motor from burning.
【Easy to Use】The hardened frame, thickened base with four screwed feet can keep stable.The independent power switch is in the center of the machine, making it more convenient to operate,and the external design of the carbon brushes is convenient to replace it.
【Application】The electric core drills with stand is mainly made of copper, aluminum, iron, and plastic, which is only suitable for wet drilling. It is suitable for equipment installation, railroad, railroad bridge-tunnel, and other construction, and installation field.

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Description
The diamond core drilling machine is engineered to deliver exceptional performance and precision for professional drilling applications. Equipped with a powerful 4250W copper motor and a speed of 500rpm, this product provides an excellent power source for your drilling work. With a drilling diameter of up to 10in, it offers excellent drilling performance. In addition, it also has a highly safe mechanical clutch and overload protection switch settings, which can well protect your safety.
Specifications
Model: OB-255
Material: Copper, Aluminum, Iron, Plastic
Color: Red, Silver, Black
Style: Modern
Type: Vertical
Assembly Required: Yes
Motor Type: Pure Copper Motor
Plug Type: US Standard
Power Source: Corded Electric
Voltage: 110V 60Hz
Power Input: 4250W
Largest Drill Diameter: 255mm/10in
No-load Speed: 500rpm
Lifting Height: 50cm/19.7in
Deepest Drill: 1m/3.3ft
Water Pipe Length: 1.5m/4.9ft
Power Cord Length: 3.5m/11.5ft
Gross Weight: 25kg/55lbs
Product Size: 18*16*92cm/7.09*6.3*36.22in
Package Size: 94*36*24cm/37*14.2*9.4in

Package Included
1* Diamond Core Drilling Machine
1* Water Pipe
2* Carbon Brushes
1* English Manual
Other Accessories for Use

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