3500W SDS Plus Heavy Duty Electric Rotary Hammer Drill with Bits Set in Case

  
3500W SDS Plus Heavy Duty Electric Rotary Hammer Drill with Bits Set in Case. If you like it, place your order now! An electric hammer generates a peak force pulse through the impact between components. Mainly used for drilling, slotting, crushing and other brittle materials such as floor slabs, bricks, concrete, ceramics, etc. Widely used in construction, road, bridge construction and other fields. When lightly touched, the speed is lower, which can help the machine to smoothly drill (such as on smooth surfaces such as tiles). This not only prevents the drill bit from slipping, but also prevents drilling from breaking. High speed can be used during normal operation to ensure work efficiency. This can make the application range of the electric hammer more extensive. Its implementation is mainly achieved through switches or adjusting the position of the carbon brush. This electric hammer will use adjusting the position of the carbon brush (rotating brush holder) to achieve this. The advantage of doing so is convenient operation, effectively suppressing sparks to protect the commutator, and extending the service life of the motor. Designed with a drill card.

Which is a device for quick disassembly and assembly of drill rods. When installing an electric hammer drill bit, simply plug the drill rod into the hole and the roller can be inserted backwards. At this point, the drill bit sleeve is automatically reset by the spring, and the roller is pushed into the small diameter of the drill pipe, locking it in place. When disassembling the electric hammer drill bit, pull the drill bit sleeve back to remove the drill rod.

Due to the rapid reciprocating motion (frequent impact) along the direction of the electric drill rod while the drill bit of the electric hammer rotates, it can quickly drill holes on brittle materials such as cement concrete and stone. High end electric hammers can use a conversion switch to put the drill bit of the hammer in different working states, that is, only rotating without impacting, only impacting without rotating, both impacting and rotating. Hammer and drill dual function.

Multifunctional switching of electric hammer/drill/pickaxe. Hammer function: drill while hammering; Suitable for drilling holes in cement, walls, tiles, and floors; Electric pickaxe function: only hammer without drilling; Suitable for cement/wall dismantling, wall excavation, water and electricity wiring.

A stable and reliable safety clutch. Also known as a torque limiting clutch, avoids the transmission of large torque reaction force caused by the jamming of the drill bit to the user during use, which is a safety protection for the user. This feature can also prevent the gear unit and motor from stopping rotating. It is inevitable that granular hard objects will enter the machine during use (especially when drilling holes for upward operation, such as drilling holes on the top of walls). If the motor does not have certain protection, it is very easy to be broken or scratched by hard objects during high-speed rotation, ultimately leading to motor failure. Can make the operator grip comfortably and relieve fatigue.

Implementation approach: achieved through a "vibration control system"; Increase grip comfort through soft rubber handles. Most important, This electric hammer has Strong power, high efficient dismantling, large aperture, and long drilling depth. This electric hammer surpasses 99% of the same product on the market and has won the trust of customers. 15CM Drill bit 3 (8mm, 10mm, 12mm). 25CMX14mm Chisel 2 (Flat Chisel, pointed Chisel).

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