220V Heavy Duty Electric Diamond Core Drill Machine Concrete Core Drill Machine

1x 1/4-20 CARBIDE THREAD MILL - BRAND NEW - TiALN COATED. 1/8-27 NPT CARBIDE THREAD MILL - BRAND - TiALN COATED NEW.

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1pcs 1/2-14 NPT CARBIDE THREAD MILL 12mm SHANK- BRAND NEW - TiALN COATED. 220V Heavy Duty Electric Diamond Core Drill Machine Concrete Core Drill Machine. Note: this item is not support 110V. The machine do not include any drill bits, you need to prepare by yourself. Type: Diamond Core Drill Machine.

Speed can be adjustment:3 gears speed adjustment 1 gear: No-load speed 750r/min; drill hole diameter:110mm - 190mm 2 gear: No-load speed1 650r/min; drill hole diameter:62mm - 110mm 3 gear: No-load speed 3300r/min; drill hole diameter:15mm - 65mm. Diamond drill with water source is used for the punch and engineering samples in the construction and installation, municipal engineering, strengthening works, gas, heating, ventilation, chemical pipe laying, installation of air-condition equipment, and the construction of roads and bridges guardrail. 1800W power motors, resistance to overload ability. Three mechanical adjusting torque output super, meet demands more work. Mechanical safety clutch and electronic safety protector, dual protection auxiliary handle.

360 degrees adjustable, easy to operate. Because of the different time zone, please give us some time, all the emails will be answered within 24 hours. Thanks for your understand and support! We will provide you with the most satisfactory solution. We can provide you with value discounts and more efficient and faster transportation.

In the event that you receive the item is not in the standards above. Good communication helps buyers and sellers to solve any problems. We will be glad to work together and provide a satisfying solution.

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