10mm Cordless drill Manufacturer wholesale Price -Rockpower

10mm Cordless drill is 12v brush motor 10mm Cordless drill RP-CD-812D. We can OEM your brand and customize color box and your design of cordless drill, deatails please contact your sales team. The voltage range of a lithium drill is usually between 12 and 24 volts. ‌ The voltage choice of lithium drill depends on the specific model and use needs, common voltages are 12 volts, 16.8 volts and 24 volts. For example, angular polishers typically use 220 volts AC, while lithium drills use DC power, which may range from 12 volts to 24 volts. ‌

In addition, the voltage range and nominal voltage of lithium batteries are also different. For example, the full charge voltage of the polymer lithium cell is usually 4.2V, the nominal voltage is 3.7V, and the discharge termination voltage is 3.2V. The voltage range of the lithium iron phosphate battery is 2.0 to 3.65V, the full charge voltage is 3.65V, and the discharge termination voltage is 2.0V.

Brush motor Double speed WITH/without SHAFT LOCK

Item Name	Parameters
Chuck Capacity:	10mm
Voltage Supply:	12V
Battery Capacity:	1.3Ah10C/1.5Ah 5C
Max Torque:	26+2 N.m
No-load Speed(rpm):	0-400 / 0-1350
2 pcs battery	1 pc quick
charger (1 hour)
BMC box + color sleeve pack	With LED light

1, with shaft lock;
2, 200w motor;
3, 1 A straight charger; 2 pcs batteries;
4, plastic box :emboss or print logo on it;
5, black plastic box+color sleeve pack;
6, 10pcs/ctn;
7, if plastic box make colorful : +usd 0.14

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Descriptions about Angle Grinder

A hand drill that can be recharged
The rechargeable drill is a hand drill that carries its own lithium-ion battery or nickel-chromium battery and can be recharged repeatedly. This kind of hand drill does not need an external power supply when working, so it is suitable for use in the field or where there is no power supply.
Uses: Used for drilling, screws, wood screws, self-tapping screws and other screw in and out operation, can also be used for a variety of metal, wood drilling.
According to the voltage of the rechargeable battery block, there are 7.2V, 9.6V, 12V, 14.4V, 18V and other series.
According to the battery classification can be divided into lithium battery and nichrome battery two lithium batteries more lightweight battery loss is lower, the price is higher than nichrome battery.
Main structure: It is mainly composed of DC motor, gear, power switch, battery pack, drill chuck, casing and so on.
Working principle: DC motor rotation, decelerated by the planetary deceleration mechanism, drive the drill chuck rotation to drive the head or drill and other work. Pull the positive and reverse switch lever, you can adjust the polarity of the DC power supply to change the positive or reverse of the motor, to achieve the disassembly and installation of the operation.
Adjustment and use: 1. Loading and unloading of rechargeable batteries
Rechargeable battery removal: Firmly hold the handle and then push the battery latch to remove the battery. Rechargeable battery installation: confirm the positive and negative electrodes before inserting the battery.

Charging
Properly insert the rechargeable battery into the charger, and it can be fully charged for about 1h at 20 ° C. Note that the rechargeable battery has a temperature control switch inside, and the battery will be powered off and cannot be charged when it exceeds 45 ° C, and can be charged after cooling.
Before homework
A. Drill loading and unloading. Install the drill bit: Insert the bit, drill bit, etc. into the chuck of the switchless drill, grip the ring, and tighten the sleeve back (clockwise from below). If the sleeve becomes loose during operation, tighten the sleeve again. As you tighten the sleeve, the tightening force becomes stronger and stronger.
Remove the drill: Hold the ring tightly and loosen the sleeve to the left (counterclockwise from the front).
b. Check the steering. When the selection handle is placed in the R position, the bit rotates clockwise (as seen from behind the charging drill), and when the selection handle is placed in the L, the bit rotates counterclockwise (as seen from behind the charging drill). The “R” and “L” symbols are marked on the machine body.
Note: When changing the speed with the rotary knob, please make sure that the power switch is off. Changing the speed while the motor is rotating will damage the gear.
Use method
When using a charging drill, the drill should not get stuck. If stuck, turn off the power immediately, otherwise the motor or rechargeable battery will burn.
Maintenance and precautions
Wipe bits with a soft cloth or damp cloth with soapy water. Do not use chlorine solution, gasoline, or diluent to avoid partial plastic dissolving.
The charging drill should be stored in a place where the temperature is below 40 ° C and minors cannot reach it.
Charging safety rules:
In addition to complying with the general rules for power tools, persons operating charging drills should also comply with the following additional safety regulations:
1, please charge under the condition of 10~40℃. Temperatures below 10 ° C can lead to dangerous overcharging.
2, the charger with safety protection device, rechargeable battery will automatically cut off the power after full, can be used with confidence.
3, do not let impurities into the charger connection hole.
Do not disassemble the rechargeable battery and charger.
5, do not make the rechargeable battery short circuit. When the rechargeable battery shorts, it will cause a large current to overheat, and burn the rechargeable battery.
6, do not throw the rechargeable battery into the water. Rechargeable batteries explode when heated.
7, when drilling in the wall, floor or ceiling, please check whether there are no wires buried in these places.
Do not insert the object into the ventilation hole of the charger. Inserting metal objects or flammable and explosive objects into the vent of the charger can cause electric shock or damage to the charger.
9, do not use a generator or DC power device to charge the rechargeable battery.
Do not use batteries that are not specified. Do not connect ordinary dry batteries, rechargeable batteries or car batteries that are specified to this tool.
11, please charge indoors, the charger and the battery will be slightly hot when charging, so it must be charged in a cool place with low temperature and good ventilation.
12, gently charge the power tool before use.
13, please use the specified charger. Do not use an undesignated charger to avoid danger.
14, please be sure to use the charger under the voltage conditions specified under the nameplate.
Troubleshooting method: After charging the drill for a while, the speed is very slow, or even does not turn
Cause: 1. Battery pack is damaged; 2. The battery pack is not fully charged
Elimination method: 1, replace new products; 2. Charging
The charge drill turns and doesn’t turn
Causes: 1, motor internal failure; 2, the power switch failure; 3. The battery pack is in poor contact
Elimination method: 1, replace the motor or repair; 2, replace the power switch; 3 Check battery string electrodes

‌ high efficiency ‌ : brushless motor has no friction between brush and electric coil, low energy loss and higher efficiency. ‌ 12
‌ long life ‌ : Since there is no friction, the motor has a longer life, and there is no need to replace the carbon brush, reducing maintenance costs.
‌ high safety ‌ : brushless motor will not produce sparks, to avoid the risk of fire caused by sparks.
‌ low noise ‌ : The noise of brushless drill is lower, and the use experience is better. ‌ 2
‌ strong performance ‌ : brushless electric drill will not have a strong instant impact when starting, and it is more comfortable to use.

‌ lower price ‌ : The cost of brushed electric drills is relatively low, suitable for users with limited budgets. ‌ 3
‌ mature technology ‌ : Brush motor technology is mature, repair and replacement parts are easier to find.
Application scenario
‌ High efficiency requirements ‌ : If you need an efficient, long life and safe tool, the brushless drill is the better choice.
‌ on a limited budget ‌ : If you are on a limited budget, a brushed power drill is an affordable option.

Lithium electric drill is a kind of electric drill tool that uses lithium battery as a power source.
Next, explain the concept and characteristics of lithium electric drill in detail:
I. Basic definition
Lithium electric drill is a kind of power tool, which uses the electric energy provided by the lithium battery to drive the rotation of the drill, so as to drill holes, tighten screws and other operations. Because of its convenience and high efficiency, lithium electric drill is widely used in home decoration, engineering construction, machining and other fields.
Second, the characteristics of lithium batteries
The reason why lithium electric drills are favored has a lot to do with the lithium batteries they use. Lithium battery has the advantages of high energy density, long life and no memory effect. This means that it can store more electrical energy in a smaller volume, providing continuous and stable power for the drill. At the same time, the lithium battery has many charging times, long service life, and will not cause battery capacity attenuation due to partial charging.
Three, the function of electric drill
Lithium electric drill can not only carry out drilling operations, but also adjust the speed and torque to adapt to different work needs. Modern lithium electric drill is also equipped with many intelligent functions, such as overload protection, battery power indicator, etc., to make the operation more convenient and safe.
Application and advantages
Lithium electric drill because of its lightweight, easy to operate characteristics, especially suitable for home decoration of wood, metal, plastic and other materials drilling. Compared with traditional electric drills, lithium electric drills are lighter and reduce fatigue during operation. At the same time, the long life of lithium batteries also reduces the maintenance cost of users.
In summary, lithium electric drill is a lithium battery-powered power tool, with high efficiency, convenient, easy to operate and other characteristics, widely used in various fields. Because the lithium battery it uses has many advantages, the lithium electric drill has become one of the indispensable tools in modern industry and home decoration.

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Safty Instruction

A recoil is a sudden reaction to a squeezed or stuck spinning wheel, back pad, brush, or any other accessory. Squeezing or hooking causes a rapid stall of the rotating attachment, which in turn causes the uncontrolled power tool to be forced in the opposite direction to the rotation of the attachment at the restraint point. For the previous ample, if the grinding wheel is snagged or pinched by the workpiece, the edge of the grinding wheel entering the pinch point may penetrate deep into the surface of the material, causing the grinding wheel to crawl out or kick out. The wheel can jump towards or away from the operator, depending on the direction the wheel is moving at the squeeze point. Under these conditions, the grinding wheel may also break. Kickbacks are the result of misuse of power tools and/or incorrect operating procedures or conditions and can be avoided by taking the appropriate precautions given below.
a) Firmly hold the power tool and adjust the position of the body and arms to resist the recoil force. Always use an auxiliary handle (if provided) to maximize recoil or torque reaction during start-up. If proper precautions are taken, the operator can control the torque reaction force or recoil force.
b) Do not put your hands near rotating accessories. Accessories may bounce off your hand.
c) If recoil occurs, do not place your body in an area where the power tool will move. The recoil will push the tool in the opposite direction to the wheel movement at the hook point.
d) Be especially careful when handling corners, sharp edges, etc. Avoid bouncing and snagging attachments. Corners, sharp edges, or bounces can easily snag rotating accessories and cause loss of control or recoil.
e) Do not install chainsaw woodcarving blades or serrated saw blades. This blade can cause frequent recoil and loss of control.