HBM professional 18 volt 4.0ah cordless drill with impact function

This 72 Watt (18V x 4.0 A = 72 Watt!) HBM cordless drill / driver is everything you can find in interesting qualities in cordless drills, combined in a single machine. The motor First of all, with such high power, it is a very good thing that this cordless drill has a brushless (brushless) motor. Normally you have to dig deep into the pouch for a brushless motor, because this requires a frequency converter to generate the rotating field in the motor, but not with HBM! If this machine had been equipped with a normal electric motor with brushes and a commutator, the service life would have been very limited. There was nothing wrong at first, but soon, you would start to smell more and more ozone, which is the result of sparkling brushes that convert oxygen (O2) to ozone (O3) and this is always a sign of wall, telling you that the brushes and perhaps the entire commutator (the rotating sensor - the sliding contacts - of the electric motor) have had their best time. With this 18 Volt 4 Ampere cordless drill you will never be bothered by that. The fact that this motor is speed-controlled by means of a frequency converter also ensures that energy is used optimally. Unlike a conventional speed controller, the frequency converter will drive the motor directly at the desired speed while maintaining full torque across the entire speed range. With a conventional control, a so-called “chopper” (PWM control) is usually used, which reduces the power, so that the speed automatically “decreases”. The speed of this cordless drill can therefore be controlled very precisely while retaining torque over the entire range! Torque choices Secondly, this cordless drill is equipped with no less than 21 torque selection positions, combined with the high and low (gear driven) speed selection, so that is 42 torsion positions (or slip clutch positions if you want). This gives you the opportunity to find exactly the right torque to, for example, countersunk a wood screw (with countersunk head) into the wood at the desired depth (if you are also one of the large group of people who do not always obediently countersink bit used in this situation). That's right! Then there is also the functionality of hammering. Due to the hammer function of this HBM cordless drill, the entire drill head is moved back and forth. To this end, the shaft of the head is provided with a sturdy keyway. As soon as the hammer function is switched on, the head is free to move back and forth in the keyway and the hammer function is realized by pressing the head. By pushing on the head, two discs (one fixed and one rotating with the head axis) are pressed together with sawtooth relief, which results in a reciprocal movement of the head. Although this “hammer drill function” is less effective than hammering on the drill itself (as with the SDS system), it still makes a difference day and night if you want to make a hole with a masonry drill bit in concrete (or stone). Moreover, this machine can use (well) any type of masonry drill bit. Exciting head Furthermore, the solid keyless chuck, which is sometimes not equipped with a fragile rubber outer jacket, but consists of beautifully embossed hardened steel, is a very well designed head for this machine. This quick-release chuck has a large recording range of 1-13 mm; this while many cordless drills do not go beyond 10.5 mm. Packaging and accessories The jacket of the machine consists of a beautiful design housing made of impact-resistant polypropylene. The internal gears are made of the tough and wear-resistant PolyAmide (Nylon). Then this machine also comes with an extra Li-Ion battery and a quick charger, which usually charges the battery completely within an hour. All this is in a handy blow-molded case, making everything compact to take to any job. Technical data of the HBM Professional 18 Volt 4.0AH Cordless Drill With Knock function. Voltage 18 Volt. Amperage 4.0AH. Battery composition Li-ion. Drill head capacity From 0 to 13 mm. Maximum tightening torque 58 NM. Number of adjustable positions 21 + 3. No load speed low From 0 to 450 RPM. No-load speed high From 0 to 2000 rpm. Number of strokes in the beat position at low speed From 0 to 6750 BPM. Number of strokes in the high speed beat position From 0 to 30000 BPM. Maximum drilling capacity in wood 38 mm. Maximum drilling capacity in steel 13 mm. Maximum drilling capacity in stone 13 mm. Machine screw capacity 6 mm. Wood screw capacity 8 x 75 mm. Charging time 60 Minutes. Other specificaites. Stepless speed control electronically. (frequency converter) Powerful brushless motor. LED lighting - focused on the workpiece. Rotation direction (counterclockwise / clockwise) switch. Battery charge level indication. (LED bar) 2 pcs Li-ion Battery 18 Volt - 4.0 Ampere. Fast Charger 60 Minutes. (220 Volt) Designed for efficiency and faster work. Sturdy carrying case.

Article number: 7284-E

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