다이아몬드 코어 드릴 머신, 휴대용 건식 및 습식 코어 드릴 리그, 3.2cm(1-1/4인치) 스레드 샤프트, 습식 드릴 비트 8.1cm(3.17인치), 6.4cm(2.5인치), 8.26cm(4인치) 및 워터 펌프 세트, 콘크리트 벽돌 및 석재용

상품 특징

• Tools & Home Improvement
• Power & Hand Tools
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• Core Drilling Rig: This professional core drilling machine adopts a 1900W pure copper motor with a maximum no-load speed of 1900 RPM, delivering stable torque output and outstanding performance. It can drill holes with diameters ranging from 1 inch to 4 inches and a maximum drilling depth of 14 inches. It is fitted with a standard 1-1/4-inch threaded spindle (equipped with an adapter), which is compatible with many kinds of drill bits available on the market. Compact and lightweight, the drill is easy to carry and store. It applies to outdoor construction, maintenance and installation work, serving as an ideal professional core drilling rig in the industry
• Stepless speed device: adopts stepless speed startup with a rotational speed range 0~1900 RPM. The rotational speed can be adjusted flexibly to adapt to different materials or drill bit diameters, meeting the rotational speed requirements of various operations. A low rotational speed can be used at startup, which enables easy control of the drilling machine and precise locking of the drilling position. It avoids sharp speed surge on startup triggering machine shaking and intense hand vibration. In addition, the device is equipped with a start plate lock button, which can be pressed to lock the machine at the maximum rotational speed
• Safety Clutch: The tool is equipped with an overload protection safety clutch. When the load reaches the peak or the drill bit jams, the safety clutch automatically cuts off power to prevent the motor from burning out and stop the user from being thrown by recoil force. This device is designed for safety and can provide effective protection
• Standalone Water Pump: This is a fully equipped core drilling rig that can be installed and used right after unpacking, with no need to purchase extra accessories. It comes with four sizes of wet drill bits and a self-priming water pump. It has an independent water supply system that requires no faucet connection and omits complicated connection steps, making operation hassle-free and efficient. It delivers an outstanding operating experience whether used indoors or outdoors. The three-meter-long flexible water hose facilitates moving and rotating the equipment during drilling operations. In addition, corresponding dry drill bits must be used for dry drilling
• Drilling Applications: Our handheld diamond core drill fully meets professional requirements. With its powerful motor output, it can effortlessly drill holes in materials such as reinforced concrete, asphalt, walls, floors, bricks, and stones. It is applicable for the installation of water and electrical systems, air conditioners, range hoods, kitchen pipelines, stair railings, the repair of highway guardrails, waterlogging drainage, and more
• Core Drill Kit: Includes a handheld core drill, 1-1/4 adapter, 4 wet industrial drill bits (1-1/4", 2-1/2", 3-1/4", 4") in diameter, an auxiliary handle, a detachable shoulder rest, a pair of carbon brushes, a self-priming water pump set with 3 meters of soft water hose, gloves and instructions