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Angle grinder. An angle grinder, also known as a side grinder or disc grinder, is a handheld power tool used for grinding (abrasive cutting) and polishing.Although developed originally as tools for rigid abrasive discs, the availability of an interchangeable power source has encouraged their use with a wide variety of cutters and attachments.
Hitachi Construction Machinery Co., Ltd. (日立建機株式会社) is a Japanese construction equipment company which is into the manufacturing, sales and service of construction machinery, transportation machinery, and other machines and devices. [1]
Rotating abrasive wheel on a bench grinder. Pedal-powered grinding machine, Russia, 1902. A grinding machine, often shortened to grinder, is any of various power tools or machine tools used for grinding. It is a type of material removal using an abrasive wheel as the cutting tool. [1]
The D-bit (after Friedrich Deckel, [1] the brand of the original manufacturer) grinder is a tool bit grinder designed to produce single-lip cutters for pantograph milling machines. Pantographs are a variety of milling machine used to create cavities for the dies used in the molding process ; they are largely obsolete and replaced by CNC ...
Built by Hitachi/Howa [40] Howitzer FH-70: Towed howitzer: 155 mm United Kingdom West Germany Italy: 480 Built under license with the ordnance by Japan Steel Works. Total of 480 built as of 2008. [41] Self-propelled howitzer Type 99 155 mm Self-propelled Howitzer: Self-propelled howitzer: 155 mm L/52 Japan: 135 Built by Mitsubishi/Japan Steel Works
The surface grinder is composed of an abrasive wheel, a workholding device known as a chuck, either electromagnetic or vacuum, and a reciprocating table. Grinding is commonly used on cast iron and various types of steel. These materials lend themselves to grinding because they can be held by the magnetic chuck commonly used on grinding machines ...
Hitachi Construction Machinery (Europe) NV (HCME) is a subsidiary of Hitachi Construction Machinery Co., Ltd. (HCM) and was established in 1972 in Oosterhout, The Netherlands. It is responsible for the manufacture, sales and marketing of Hitachi construction equipment throughout Europe, Africa and the Middle East.
A bench grinder is a benchtop type of grinding machine used to drive abrasive wheels. A pedestal grinder is a similar or larger version of grinder that is mounted on a pedestal, which may be bolted to the floor or may sit on rubber feet. These types of grinders are commonly used to hand grind various cutting tools and perform other rough ...