What is a hacksaw used for?
What is a hacksaw used for?
A hacksaw is a hand-powered, small-toothed saw used for cutting metal pipes, rods, brackets, etc. Hacksaws can also cut through plastic. The hacksaw has a U-shaped frame and a handle at one end. Hacksaws have small pins at each end of the frame that receive a blade.
What is hacksaw made of?
Hacksaw blades are typically made from high-speed steel (HSS), a tough, abrasion-resistant variety of steel.
What is the classification of hacksaw?
A hacksaw is a fine-toothed saw, originally and mainly made for cutting metal.
What are types of hacksaw?
Frame : There are two types of Hacksaw Frame, a fixed and an adjustable. The fixed frame can only take one length of Blade, but is more rigid that the adjustable type, which can take Blades of different lengths.
When was the hacksaw invented?
Patented June 14, 1921.
Can a hacksaw cut wood?
Though the hacksaw is specifically designed to cut through metal, it is often used to saw wood and plastic. And because of the unique frame design, the blade may be inserted both parallel and perpendicular to the frame,as shown in Figure 4. The technique for using a hacksaw is identical to that of a crosscut saw.
Will a hacksaw cut iron?
Mount a metal-cutting blade in your reciprocating saw and you’ve got the ultimate power hacksaw for cutting bolts, rods, pipes and angle iron.
What are the types of hacksaw?
Following are the main types of hacksaw blades:
- Course Grade Hacksaw Blade.
- Medium Grade Hacksaw Blade.
- Fine Grade Hacksaw Blade.
- Superfine Grade Hacksaw Blade.
- Ail Hard Blade.
How does a hacksaw cut metal?
Hacksaws work by simply moving the blade through the metal backwards and forwards in a regular ‘sawing’ action. The C shaped handles are relatively cheap to buy and the wide range of blades available enables a wide range of profile thickness and metal grades to be cut easily.
Why do hacksaw blades break?
Sudden failure of saw blades, due to breakage of teeth (carbide) or breakage of the saw blade itself (HSS) is generally caused by: Too many teeth on the saw blade for the application. Excessive feed rate. Material movement caused by clamping problems.
What metal can a hacksaw cut?
A hacksaw is mainly used for cutting thin metal such as aluminum, brass, steel, or copper. Hacksaws are also used for cutting plastics such as PVC, PEX, or ABS on pipes or on sheet goods made of PVC, polystyrene, and more.
What is the material used in hacksaw frame?
Most Hacksaws are made from Low Tungsten Steel or Carbon Steel, however the more expensive blades are made from High Speed Steel.
What is the material of hacksaw blade?
Hand hacksaw blades are traditional cutting tool for metal and non-metal materials. Applications can be found in household and craft workshops. Blades are made from carbon steel, high speed steel and bimetal material.
Who uses a hacksaw?
Uses. Hacksaws were originally and principally made for cutting metal, but can also cut various other materials, such as plastic and wood; for example, plumbers and electricians often cut plastic pipe and plastic conduit with them.
What are the parts of hacksaw?
Here are the basic parts:
- Tensioner knob.
- Blade tensioner.
- Blade Pins.
How do you perform a hacksaw?
What should I know about using a hacksaw?
- Select correct blade for material being cut.
- Secure blade with the teeth pointing forward.
- Keep blade rigid, and frame properly aligned.
- Cut using steady strokes, directed away from you.
- Use entire length of blade in each cutting stroke.