Ads
related to: parts of diamond point chisel
Search results
Results From The WOW.Com Content Network
The cross cut chisel is used for cutting grooves and slots. The blade narrows behind the cutting edge to provide clearance. The round nose chisel is used for cutting semi-circular grooves for oil ways in bearings. The diamond point chisel is used for cleaning out corners or difficult places and pulling over centre punch marks wrongly placed for ...
In wood, the brad point drill bit is another solution: the center of the drill bit is given not the straight chisel of the twist drill bit, but a spur with a sharp point, and four sharp corners to cut the wood. While drilling, the sharp point of the spur pushes into the soft wood to keep the drill bit in line.
The most common cutting element in use today is the polycrystalline diamond cutter (PDC), a sintered tungsten carbide cylinder with one flat surface coated with a synthetic diamond material. The cutters are arranged on the blades of the bit in a staggered pattern with the diamond coated cutter surface facing the direction of bit rotation to ...
A selection of diamond impregnated files. Instead of having teeth cut into the file's working surface, diamond files have small particles of industrial diamond embedded in their surface (or into a softer material that is bonded to the underlying surface of the file). The use of diamonds in this manner allows the file to be used effectively ...
In 1972, Howard Hughes sold the Hughes Tool Company; it had been the consistently profitable part of his empire, and produced the profits that built all the rest from the very beginning. This became the "new" Hughes Tool Company while the remaining divisions of the business were placed in a new holding company, the Summa Corporation.
In a small workshop behind London's bustling Oxford Circus, a team of goldsmiths file, solder and polish the metal castings that in a few hours will become dazzling diamond rings. Belonging to ...