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Correct use of impact drills
Release date:2018-11-2 15:42:48

(1) Before operation, it must be checked whether the power supply matches the conventional rated 220V voltage on the power tool, so as to avoid being connected to the 380V power supply by mistake.

(2) Before using the impact drill, please carefully check the insulation protection of the body, the auxiliary handle and the depth gauge adjustment, etc., whether the machine has loose screws.

Impact drill

Impact drill

(3) Impact drills must be loaded with alloy steel impact drills or perforated universal drills with a permissible range of φ6-25MM according to material requirements. Do not use drills that go beyond the range.

(4) The impact drill wire should be well protected. It is strictly forbidden to drag the ground to prevent crushing and cutting. It is even more difficult to drag the wire into the oil water to prevent the oil from corroding the wire.

(5) The power socket using the impact drill must be equipped with a leakage switch device, and check the power cord for damage. If it is found that the impact drill leakage, abnormal vibration, high heat or abnormal sound, stop working immediately, find an electrician to check in time. repair.

(6) When the impact drill is used to replace the drill bit, the special wrench and the drill bit are used to lock the key to prevent the impact drill from being hit with a special tool.

(7) When using the impact drill, remember that the unusable force is too strong or the skew operation is performed. Beforehand, the appropriate drill bit should be tightened and the impact drill depth gauge should be adjusted. The vertical and balanced operation should be applied with a uniform force. Do not force the use of the oversized drill bit.

(8) Proficiency in the operation and operation of the steering control mechanism, the tightening screw and the punching and tapping.


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