Chisel tool meaning

Sometimes these chisels are also called "coal chisels. Some cold chisels are made of copper in order to ensure that they will not produce sparks. In most cases, however, the chisel is forged from steel and then flame-tempered until its head takes on a hard, browned appearance.

This gives it roughly the same cutting ability as a metal saw or cutting machine. In most cases, a cold chisel will not be the right choice if a refined surface is desired. Sculpting detail work from stone using a chisel is an example of to chisel. The tool used for making details in wood, stone or metal is an example of a chisel. What would inspire someone to chisel their name into a rock so far from civilization?

His first business is to chisel the surface in lines forming the basic pattern of the design. All rights reserved. Filters 0. Words form: chiseled chiseling chiselled chiselling chisels. Test your vocabulary with our question quiz! A daily challenge for crossword fanatics. Love words? Need even more definitions?

Ask the Editors 'Everyday' vs. What Is 'Semantic Bleaching'? How 'literally' can mean "figuratively". Literally How to use a word that literally drives some pe Is Singular 'They' a Better Choice? The awkward case of 'his or her'. If the recess is open on one side, like a hinge mortise, flatten the bottom by paring off thin slices with the back, unbeveled side of the chisel held flat to the wood. Chop out large Amounts of wood by slicing off small amounts with each cut. Then chisel from the end to remove the piece before continuing.

Your chisel must be sharp for this cut. Set the chisel alongside one cut edge and strike it sharply with a hammer to remove wood from notches. Cut a groove, or dado, by first sawing along both edges to the desired depth. Then break out the wood in the middle with your chisel. Chisel out dadoes and other more precise joints a little at a time with a series of shallow cuts rather than driving the chisel too deep. Use a hammer or mallet for rough work or press with the heel of your hand for lighter cutting chores or finer cuts.

Scrape glue joints or other imperfections from wood projects by holding the blade at a right angle to the wood with the back of the chisel facing you. To remove thin shavings, support the blade with your fingers and press down while you draw the chisel toward you. Scraping requires a perfectly flat, sharp edge. The chisel tip should scrape cleanly without leaving scratch marks in the wood.

Typically, in woodcarving, one starts with a larger tool and gradually progresses to smaller tools to finish the detail. One of the largest types of chisels is the slick, used in timber frame construction and wooden shipbuilding. There are many types of woodworking chisels used for specific purposes, such as:. A chisel set is for metalworking projects.

Cold chisels can carefully scrape excess material from soft metal pieces. The flathead can cut through metal sheets or shave notches through the surface with its resilient steel construction. When punching holes in aluminum, try using a chiseling tool that narrows to a precise point and strike the device with a hammer to puncture metal. A hot chisel is used to cut metal that has been heated in a forge to soften the metal. One type of hot chisel is the hot cut hardy, which is used in an anvil hardy hole with the cutting edge facing up.

The hot workpiece to be cut is placed over the chisel and struck with a hammer. The hammer drives the workpiece into the chisel, which allows it to be snapped off with a pair of tongs. Cold chisels are used to cut heavy metal that cannot be cut with a saw or shears, usually because space is limited.

They are also used for any number of repair jobs, such as cutting off rivet heads or slicing through rusted nuts and bolts, and other heavy work. Before machine tools became available, cold chisels were more widely used in general engineering. Metal components were often made as close to the final size as possible by casting so that most of the work in shaping the metal was done by the furnace. Cold chisels were then used to cut away material from the areas of the casting that needed to be brought to an exact size.

These areas were then finished by filing and scraping. Cold chisels are made from carbon tool steel , which is usually octagonal in cross-section. Tool- steel is used as it can be hardened to form a hard and tough cutting edge. To make a cold chisel heat the end of the bar of tool steel until it is bright red and hammer to the desired shape.