www.chinacoalintl.com

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Chinacoal05

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Product Introduction

This diamond core drill is equipped with an outer adjustable safety clutch and a current overload protection switch. When the drill is blocked or the twisting force is too strong, it can break off the clutch or the switch automatically to protect the drilling machine. It is also safe and reliable for its double insulation.
Quick-release water hose coupling; Suitable for various materials such as reinforced concrete brick and other construction materials; Different drilling speed version for appropriate situations; Electric leakage protection; Low noise,vibration,power consumption.

Main Parameter

Shandong China Coal Industrial&Mining Supplies Group Co.,Ltd (hereinafter referred to as china coal) is a group company, which is a collection of e-commerce, machinery manufacturing, software, research and development, modern logistics of large diversified industrial group. The group has 100 million yuan registered capital , with more than 1100 employees.

China coal is a professional manufacturing base of mines support equipment, transport equipment, lifting equipment, spray equipment, drilling equipment, ventilation equipment, lifting equipment and other products, as well as research and development new product and mine construction products with advanced high technology.