Table of Contents
What do I need to know about buying a cordless drill?
What to Look For in a Cordless Drill Chuck jaws: Maximum capacity on most drills is 3/8 inches. Clutch: More settings give you greater control of the depth screws are driven. Speed-range switch: High is for drilling; low is for driving screws.
What should I look for when buying a drill?
Power, mobility and weight are all considerations in choosing a drill. A cordless drill offers high mobility and a wide range of available features. Voltage ratings of 4 to 8 volts are sufficient for light-duty cordless screwdrivers, and drills with 12 to 18 volts will meet most homeowners’ work needs.
What is a good torque for cordless drill?
Newton Metres (Nm) on drills: 4 to 15Nm is fine for all of those smaller screw driver tasks around the home. 15 to 35Nm is a great all-rounder to drill and drive medium sizes screws and hole drilling. 35Nm upward will tackle all of those more serious project with bigger screws and holes.
What determines how powerful a drill is?
Cordless drill power is measured in volts. The higher the voltage rating is, the more powerful the drill. Battery sizes typically range from 12V to 20V.
What torque setting should I use on my drill?
The adjustable gearing provides versatility based on the task you will be performing. Setting 1 is low speed/high torque and is best for driving screws. Setting 2 is a medium speed/torque and can be used for drilling or driving. Setting 3 is the highest speed and is meant for drilling or driving fasteners.
What does torque mean on a drill?
A NEW WAY TO LOOK AT POWER That’s not necessarily true. Torque is the force the drill produces to turn an object, not how fast an object will turn. A new way to measure the performance of a drill is to combine speed and torque, a measurement called Power.
What do different Colour drill bits mean?
Masonry drill bits normally silver have a wide head on. Gold bits are normally pointed and are for drilling wood etc. Black bits are also pointed headed but for drilling metals.
What does brushless mean on a drill?
A drill with a brushless motor adjusts its speed, torque, and power supply to match the task at hand. It’ll sense if you’re driving screws into a light material like drywall or a dense material like mahogany, and use only enough power to accomplish the job.
Is higher voltage better for cordless tools?
Voltage measures the battery’s energy, and amperes measure current. Batteries with higher voltages work with more powerful cordless tools and provide the energy required for most high-torque applications. Some types of batteries lose voltage during discharge while others remain mainly stable.
How do I choose my drill speed?
Quick Summary: Some approximate starting advice is to set the spindle speed between 700-1000 rpms for steel, above 2000 for aluminum, and slow down from there if you get discolored chips or heavy drill bit wear.
Are cordless drills worth it?
However, Cordless drills make a tremendous replacement for a hand-powered screwdriver and are more than capable of doing smaller jobs on-site or are often used for DIY around jobs around the house.
How much torque does a Dewalt 20V drill have?
impact driver, two 20V MAX* lithium ion batteries, charger, and carrying bag. At only 5.1 in. front to back, the impact driver features a high-performance brushless motor that delivers 1700 in-lbs of torque and 3 LEDs for optimum illumination as you work.
How much horsepower does a cordless drill have?
A wide range of electric drills are available with more or less power (one-half horsepower is about average) and with various maximum speeds (most models top out at between twelve hundred and twenty-five hundred revolutions per minute).
Is a 20-volt drill good?
The DeWalt ½-inch 20-volt lithium-ion cordless drill is a favorite with consumers. Our reviewers commented on the power this brushless drill packs. The comfortable grip, lightweight design, and compact size make it ideal for drilling and screw-driving in tight spaces. It even has a hammer action for masonry work.
What do the numbers mean on a cordless drill?
The numbers on a cordless drill indicate the torque breaking point or rotary power. The higher the number, the greater the force or torque. We’ll explain how to adjust the torque or clutch settings on a drill and what the hammer settings on a cordless drill do.
How do you use torque on a cordless drill?
How to Set the Torque Setting on a Drill Find the arrow on the top of the drill and the numbers on the torque adjustment ring. Rotate the torque ring between numbers 1 through 4 if you are driving in small screws. Turn the torque ring between numbers 5 through 8 settings, if you are driving screws through soft woods.
How much torque does a Dewalt 18V drill have?
The DCK245X 18V Cordless XRP™ Hammerdrill / Impact Driver Combo Kit delivers 420 units watts out of maximum performance, 1,330 in-lbs of torque, and 0-2,400 rpms offering power and speed to perform a wide range of fastening applications at faster speeds.
How fast does a cordless drill spin?
For cordless drill drivers, speed ranges from 500 to 2000 RPM. Most have a maximum no-load speed of around 1000 RPM. To put this in perspective, the average cordless screwdriver operates at around 200 RPM. Please note: A tool with a higher RPM will usually be more expensive than one with a lower RPM.
What cordless drill has highest RPM?
Metabo has come out with the BE 18 LTX 6, an 18V cordless drill capable of reaching very high speeds – 4,000 RPM. It’s described as the ultimate pilot hole and sheet metal drill.
