When using the furnace dismantling machine drill bit, the following 7 points should be noted

　　During operation, please wear work clothes, safety glasses, safety helmets, etc; Please do not wear loose clothes and gauze gloves to avoid danger.
　　When replacing or disassembling drill bits, ensure that the equipment power is disconnected.
　　3. When the drill bit is rotating, please do not touch it with your hands to avoid danger.
　　4. The blade of the drill bit is very hard, but also very brittle. Please be careful to protect it. If the drill bit breaks, it will affect the drilling effect and can also cause the drill bit to break.
　　5. To prevent hands from being scratched by iron filings, please use an iron hook to remove the iron filings when drilling.
　　6. Before use, please check the drill bit for any scars. If there are any scars, please do not use it.
　　If the drill bit gets stuck, please immediately turn off the motor.