Compare Prices - DeWalt DC727KA 12v

DeWalt DCA727KA Cordless Drill Driver 12v

DeWalt DC727KA 12v Drill Driver

This heavy-duty 12V cordless DC727KA drill driver kit is incredibly compact, to fit into the smallest of areas.
The drill features a light- weight design that aims to minimize user fatigue and strain. The DeWalt DC727KA Drill Driver featurs a high performance motor which delivers 350 in./lbs. of maximum torque. There is also a twin speed range (0-400/0-1400 RPM) that optimises performance.

The box will typically include a 1 hr. charger, two 12 volt batteries, a double ended screwdriver bit and a heavy-duty kit box.

DeWalt DC727KA 12v Professional Cordless Drill Driver features:

Powerful 12 V drill driver for drilling and screwdriving applications. Compact, lightweight design

17 position adjustable torque control for consistent screwdriving into a variety of materials with different screw sizes

Two speed settings, variable speed and reverse switch for controlled usage

Trigger and rubber grip designed ergonomically

10mm single sleeve keyless chuck with automatic spindle lock for quick and easy bit change with one hand

High performance fan cooled motor for maximum power and durability

Specifications:

Voltage: 12 V
Chuck Capacity: 1.5-10 mm
Battery: NiCd 1.3 Ah
Power Output: 240 Watts
No Load Speed: 0-400 / 0-1400 rpm
Max Torque: 32 Nm
Max. Drilling Capacity [Wood]: 25 mm
Max. Drilling Capacity [Metal]: 10 mm
Weight: 1,7 kg
Length mm: 218 mm
Height: 229 mm

Reviews

Stars: 5/5

Username: Cousin Vinny

Just got it a few days ago so as to give myself a lighter and more compact drill/driver for everyday use. I've already noticed that I have to remind myself to switch down from the higher RPM "drilling" setting when driving screws so that I get better control as the screw is entering the wood. It's fast and strong. It definitely has the torque to get the job done with only one hand but it accomplishes this without a lot of the painful wrist twists and occasional head-klonking from the earlier DeWalt 14.4v units. AS an example, I drilled three (3) 1/2" holes with a 16" speedbore paddle bit straight through well-aged 4" thick roof beams and a 3" deep 3/16" hole in dense poured slab concrete with absolutely no hesitation or difficulty. Along with that, a bunch of 3 1/2" screws. The drill/driver has good heft and yet is markedly lighter and more compact than my venerable 14.4v DW954 workhorse plus it fits the hand well and offers excellent balance. Since I already have DeWalt tools that use 7.2v, 14.4v and 18v batteries, the addition of 12v batteries doesn't phase me in the least since one model DeWalt charger will handle ALL of them. The ratcheting chuck is truly a blessing and holds round bits very well, especially since I had purchased, returned and reviewed DeWalt's DW926 9.6v model earlier on mainly because the bits slipped right out of that model's chuck regardless of how well I tightened the chuck. All-in-all, I'd have to say that this model from DeWalt is an excellent mid-range drill/driver with good speed and high torque for everyday professional use. Now, if you drive several hundred screws a day into dense wood decking, you might want something more substantial with larger batteries and greater torque. But for me, a professional handyman who encounters a very wide array of jobs with different requirements across different materials, the lighter weight and smaller size is a very big advantage -- all without sacrificing drilling and driving power.

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Superb examples of 12v Cordless Drill Drivers include the Black & Decker CP12KB 12v, Bosch GSR12-2 12v, DeWalt DC772KLV 12v, Hitachi 12DVF3 12v, Makita 6319DWDE3 12v, plus the Ryobi CHD1201 12v

If 14.4v Cordless Drill Drivers are more suitable, then be sure to look at the Black & Decker CD14CA 14.4v Drill Driver, Bosch PSR 14.4v Drill Driver, DeWalt DC731KA 14.4v Drill Driver, the Hitachi DSDL Li-Ion 14.4v Drill Driver,Makita 6339DWDE3 14.4v Drill Driver, or the Ryobi CCD-1441 14.4v Drill Driver

To cover your your 18v Cordless Drill Drivers desires, compare prices of the
Black & Decker CD18CA 18v, Bosch PSR 18v, DeWalt DC920KB 18v, Hitachi DS18DMR 18v, the Makita BDF451RFE 18v or the Ryobi CHP-1802M One+ 18v

Safety In A DIY Environment

The very initial thing you should examine when purchasing a cordless drill driver should be the battery pack as the more volts your cordless drill driver has the more torque you will get. This essentially means that the motor will spin faster creating greater power. The only drawback with this is that the more volts your drill has the heavier it will be.

Special Direct System Drills come in two standard sizes and they are SDS Plus (10mm) and SDS-Max (18mm). These sizes relate the size of the shank. SDS Plus is the many common and can withstand a hammer of up to 4Kg, and SDS Max for hammers over 5Kg. SDS Plus grips the drill bit in two places whereas SDS Max grip in three places. With the SDS drill you can use a chuck adaptor that when used enables the use of standard drill bits for rotary drilling. It is wise to avoid SDS Drills that do not have a safety clutch. If the drill bit jams and is unable to turn a safety clutch will stop the drill body from spinning. This spinning may cause severe damage to the wrist and arm with the possibility of the drill being yanked from your hand, jumping out of the hole and coming into contact with a part of the body. A safety clutch should be high on your list of required features.

The least expensive drill drivers run at a single speed, but many have two fixed speeds: 300 rpm and 800 rpm. A slide switch or trigger lets you select high or low speed. These drill drivers are ideal for many light-duty operations. The low speed is for driving screws, the high speed for drilling holes. For more refined carpentry and repair tasks, select a drill that has the same two-speed switch and a trigger with variable speed control that lets you vary the speed from 0 rpm to the top of each range. And if you do more hole drilling than screwdriving, look for more speed, 1000 rpm or higher at the top end.

Drilling softwood, hardwood, metal, and masonry all require different drill speeds. Harder materials or larger bits have to be worked at lower speed. Conversely, softer materials and smaller bits may be used at higher speeds. Look for a drill with variable speed. Variable speed allows the user to control the bit speed, indispensable when you plan on working different materials and accessories.

Depending on the choice of material for the anode, cathode, and electrolyte the voltage, capacity, life, and safety of a lithium ion battery may change dramatically. Lithium ion batteries are not to be confused with lithium batteries, the key difference being that lithium batteries are primary batteries containing metallic lithium while lithium-ion batteries are secondary batteries containing an intercalation anode material. Lithium-ion batteries can be formed into a wide variety of shapes and sizes so as to efficiently fill available space in the devices they power. Li-ion batteries are lighter than other equivalent secondary batteries, often much lighter.

Lithium-ion batteries may rupture, ignite, or explode when exposed to high temperature environments, for example in an area that is prone to prolonged direct sunlight. Short-circuiting a Li-ion battery may cause it to ignite or explode, and as such, any attempt to open or modify a Li-ion battery's casing or circuitry is hazardous. Li-ion batteries contain safety devices that protect the cells inside from abuse, and, if damaged, may cause the battery to ignite or explode.

When drilling deep or large holes, it is best to drill a small pilot hole first. This is very helpful when drilling deep holes because it's sometimes easier to keep the hole straight with a smaller bit. A larger bit will then normally follow the pilot hole. When drilling larger holes, especially in metal, the pilot hole opens an area in the metal to accommodate the tip of the larger bit so the cutting surfaces may more easily reach the uncut metal. Once you've drilled your hole, you'll probably find a burr on the back surface of your material. This may be removed by lightly drilling the back side of the hole with a larger bit. If the material is thin, such as sheet metal, instead of a burr you may find the material is actually distorted leaving a ragged hole. This be prevented by sandwiching the material between two pieces of wood before you drill the hole. As with all tools, exercise caution, wear safety equipment and learn to use the tools properly.

To drill a satisfactory hole in any material, the correct type of drill bit must be used; it must be used correctly and be sharpened as suitable. Many jobs around the house require a hole of some kind to be drilled - whether it is putting up a shelf, building a cabinet or hanging a light fitting. For basic requirements, a set of high-speed steel twist bits and some masonry bits will probably be sufficient for the average handyman. But for more sophisticated jobs/material, others bits will be required - perhaps larger, or designed for a specific material/purpose. Good quality drill bits can be expensive, so take care of them, keep them in a case or box if possible, rather than allowing them to roll around loose in a toolbox where the cutting edges may be damaged.

Although not a true 'drill', countersink bits are used in a power or hand drill to form the conical recess for the heads of countersunk screws. These bits tend to be designed for use on soft materials such as timber and plastics, not metals. When used with a power drill to counter sink an existing hole, the bit tends to 'chatter', leaving a rough surface. Better results will be obtained if the countersink bit is used before the hole is drilled, then take care to ensure that the hole is in the centre of the countersunk depression. Countersinks are available with fitted handles so that they may be used by hand twisting, often easier than changing the bit in the drill when only a relatively few holes need countersinking. Sharpening may be difficult, but may be undertaken with a fine triangular file. Tile bits are those bits used for drilling ceramic tiles and glass. They have a ground tungsten carbide tip. They may be used with a hand drill, but are best used in a variable speed power drill on a slow speed. When drilling glass, some form of lubricant (i.e. turpentine or white spirit) should be used to keep the tip cool. Ceramic tiles may also be drilled using a masonry bit if it is used at slow speed and without hammer action. Sharpening is difficult because of the hard tungsten carbide and curved cutting edge. With care and patience, a blunt edge may be made good using an oilstone. Intended for power drill use only, the centre point locates the bit and the flat steel on either side cuts away the timber.

DIY Safety tips:

Keep water away from anything electric. Don't even wash walls without turning off the power at the mains switch. Never be tempted to use a socket, plug or equipment which could still have water in or on it - allowing it to dry could mean the difference between life and death. Read manufacturer's instructions on extension cables - they could overheat if left coiled. Check an extension is suitable for the appliance it is connected to.
When fixing or checking electrical appliances or connections, always turn off the power and remove the fuse or circuit breaker (MCB). If you're fixing an electrical appliance, turn off the appliance at the socket and pull out the plug. Wear rubber-soled shoes when working on electrics. Cover electrical switches which are broken. Switch off at the mains and remove the fuse to that line, and keep it with you, so even if the power is switched on accidentally the line will stay dead and not you, while you carry out a job. The tapes are a reminder for you and a warning to others. Call in professional help if you do not know what you are doing.

Ladders are one of the main causes of DIY accidents. Erect the ladder according to the manufacturer's instructions. Never lean to one side as you could lose balance. Don't rush as you're more likely to have an accident. Carefully plan the job before you start work. Know your limitations and consult a professional if you are unsure. It's also a good idea to ask someone if they can help you.

Take extra care with old paint. Some old paint could give off harmful dust and pose a poisoning hazard if ingested by small children. You must not burn off old paint or rub it down with dry sandpaper or a power sander; you should clean up properly, using a high efficiency industrial vacuum cleaner with heavy duty filters. Have a basic First Aid kit accessible.

Be sure to double check the safety and condition of any working platform. Make sure that it may not move or give way. Never use ladders on top of working platforms.

Cordless Drill Drivers