Master Mechanic Ball Pein Hammer, 16-oz. Master Mechanic Ball Pein Hammer, 8-oz. Ball Peen Hammer. He has completed his B.Tech degree in mechanical engineering in the year 2015. He loves to share his knowledge and help others. This kind of hammer is also called a machinist’s or engineer’s hammer. There are also different ball peen hammer weights and these range from 2-ounces (56.7 grams) to 48-ounces (1.3608 kilogram). The head of the ball peen hammer is usually harder than that of a claw hammer so it is highly unlikely that it will break or chip on contact.
Ball Peen Hammer Project The Mechanic Torrent
A ball-peen or ball peinhammer, also known as a machinist's hammer,[1] is a type of peeninghammer used in metalworking. It has two heads, one flat and the other, called the peen, rounded. It is distinguished from a cross-peen hammer, diagonal-peen hammer, point-peen hammer, or chisel-peen hammer by having a hemispherical peen.
Uses[edit]
Besides for peening (surface hardening by impact), the ball-peen hammer is useful for many tasks, such as striking punches and chisels (usually performed with the flat face of the hammer). The peening face is useful for rounding off edges of metal pins and fasteners, such as rivets. The ball face of the hammer can also be used to make gaskets for mating surfaces. A suitable gasket material is held over the surface where a corresponding gasket is desired, and the operator will lightly tap around the edges of the mating surface to perforate the gasket material.[2]
2 Oz Ball Peen Hammer
Variants[edit]
Variants include the straight-peen, diagonal-peen, and cross-peen hammer. These hammers have a wedge-shaped head instead of a ball-shaped head. This wedge shape spreads the metal perpendicular to the edge of the head. The straight-peen hammer has the wedge oriented parallel to the hammer's handle, while the cross-peen hammer's wedge is oriented perpendicular. The diagonal-peen hammer's head, as the name implies, is at a 45° angle from the handle. They are commonly used by blacksmiths during the forging process to deliver blows for forging or to strike other forging tools.
Head materials[edit]
Ball-peen hammer heads are typically made of heat treatedforgedhigh-carbon steel[3] or alloy steel; it is harder than the face of a claw hammer.[4] Softer brass heads are sometimes used.
Notes[edit]
- ^Audel, Theodore (1962). Audels new mechanical dictionary for technical trades. Theodore Audel. p. 54.
- ^Iniguez, Ramon C. 'Lesson Planner: How to make a gasket using a ball-peen hammer'. CTE Online. California Department of Education. Retrieved 23 April 2018.
- ^Cavette, Chris, How hammer is made, retrieved 2008-12-19
- ^Benford 2006, p. 36
References[edit]
- Benford, Tom (2006). Garage and Workshop Gear Guide. MotorBooks/MBI. ISBN0-7603-2312-7.
