1. Impact Drill
A Hammer Drill works by rotation and impact. A single shock is very slight, but a frequency of more than 40,000 shocks per minute can produce a continuous force. Can be used with natural stone or concrete. There is an adjustment knob at the bit collet when the impact drill works, which can be adjusted in two ways: ordinary electric drill and impact drill. But the impact drill is to use the inner shaft of the gear beat each other to achieve the impact effect, but the impact force is far less than the electric hammer. It is not suitable for drilling reinforced concrete.
2, Twist Drill
Twist drill is a Tool used to drill round holes of workpiece by rotating cutting of its relative fixed axis. Because of its capacity chip groove into spiral shape and shape like hemp and named. Spiral grooves have 2, 3 or more grooves, but 2 grooves are the most common. Twist drill can be clamped on manual, electric hand-held drilling tools or drilling machines, milling machines, lathes and machining centers. Drill material is usually high - speed tool steel or carbide.
3. What is the difference between twist drill and impact drill
Impact drill is improved on the basis of twist drill so that it is suitable for various operating requirements, shape can be understood like this, twist drill is a simple handle + spiral shape, impact drill for handle + spiral + flat head.
4. Where are they used
Twist drills are usually made of metal. Construction drill is actually impact drill, mostly used for drilling concrete bricks and stones.
Previous: How to use tap die?
Next: What is a hole saw?
Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.
Fill in more information so that we can get in touch with you faster
Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.
