Drill bit size comparison chart3/31/2024 These gears are represented by 3 symbols which are: There is also the adjustable mode system that comes with 3 gears. This clutch rotates and helps you adjust the drill torque on your cordless drill. The numbers are designed with a rotational clutch. Now, to attain maximum torque you have to understand the numbers and symbols on the drill and what they mean. The hammer drill gives 0 to 500 RPM at setting 1 while on setting no 2 it gives 0 to 2,000 RPM. For example, in the Makita XT269M 18V LXT combo kit. The 2-speed setting trigger gives high torque at setting no 1. Such as in the case of DeWalt DCD996P2 and DCD991P2 hammer drill. Most drills have 2-speed settings but there are other cordless drills with 3-speed settings. This setting is known as the speed setting. The cordless drills have a separate setting for adjusting torque and RPM. If one increases the other has to be decreased. Thus, the total number of turns completed by a drill within one minute is called RPM.īoth torque and speed (RPM) are inversely related to each other. The RPM is defined as “Revolutions Per Minute”. Whether it’s In-lbs, UWO, or Nm.Īnother aspect factor that goes side by side with torque is speed and this speed is denoted by RPM. So, no matter which system brands or manufacturers use for the evaluation of their drills. That cordless drill with a higher number always means high torque. So, here I want to make it crystal clear for you. In this way, you cannot determine the power of these different drills which have different measuring systems just for torque. Thus, due to all these system usages by different brands I had to go through a teeth-grinding issue during my search on high torque drills.Īs it becomes problematic when you’re looking at 2 or 3 drills for comparison one has a torque label with In-lbs, one is with UWO and the other is in Nm. This extension is mostly used by Black & Decker as well as by DeWalt drills as you’ll see in the cordless drill torque chart. In fact, after “In-lbs” the “Nm” is the most used term for torque in cordless drills. This same unit is also used to measure the torque of a drill. The “Nm” is known as the “Newton Meter” which is the force behind the rotation of an object. It depends on the manufacturer/brand and which system they’re gonna use for their drills. Now, torque apart from In-lbs is also measured in “Nm” as well as UWO. Plus, higher penetrating power helps you drill through tougher materials just like slicing butter with a knife. Because, it makes your work precision accurate, swift, and efficient. Why is Torque ImportantĮvery DIYer, homeowner, and industry expert recommends a cordless or cordless hammer drill with high torque. On the other hand, the cordless drills torque adjustment system with variable speeds, clutch numbering, and 3-mode drilling gives you an edge in doing different tasks with a single tool. They are pretty famous for their ease of use and extreme portability. But, that doesn’t mean the cordless drills get the short end of the stick in this cordless vs corded conundrum. When it comes to torque and speed, the corded drills are more powerful than the cordless ones. For a cordless drill, the torque is the best factor for measuring a drill’s power. Which is represented as In-lbs and it is used for almost every drill. The torque is the measurable amount of twisting force that the drill applies in an inch per pound.
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