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2. Kennametal - Wikipedia

   en.wikipedia.org/wiki/Kennametal

   cutting tools (via WIDIA Products Group, a consolidation of various brands in this industry): inserts, tool bits, milling cutters, taps and dies, metal sawing cutters and tooling; Mining equipment; Abrasives and flow control for the oil industry; Generating equipment for electric power plants; Fluids for the paper industry; Wheels and axles for ...

3. Cemented carbide - Wikipedia

   en.wikipedia.org/wiki/Cemented_carbide

   The coefficient of thermal expansion of cemented tungsten carbide is found to vary with the amount of cobalt used as a metal binder. For 5.9% cobalt samples, a coefficient of 4.4 μm/m·K was measured, whereas 13% cobalt samples have a coefficient of around 5.0 μm/m·K.

4. Speeds and feeds - Wikipedia

   en.wikipedia.org/wiki/Speeds_and_feeds

   Cutting speed may be defined as the rate at the workpiece surface, irrespective of the machining operation used. A cutting speed for mild steel of 100 ft/min is the same whether it is the speed of the cutter passing over the workpiece, such as in a turning operation, or the speed of the cutter moving past a workpiece, such as in a milling operation.

5. Widia - Wikipedia

   en.wikipedia.org/wiki/Widia

   Widia may refer to: Widia (hero), also known as Wudga, a hero in several early Germanic legends; Widia (metal), hard material used for machining; Widia Products Group, a subsidiary of Kennametal, umbrella brand of cutting tools; Widia (king), a king of Ashkalon in the 14th century BCE, who wrote several of the Amarna letters

6. Burr (cutter) - Wikipedia

   en.wikipedia.org/wiki/Burr_(cutter)

   Burrs are a rotary analog to files that cut linearly (hence their alternate name, rotary files). They share many similarities with endmills and router bits, with the notable distinction that the latter typically have their toolpaths dictated by the machine, while burrs are frequently operated in a freehand manner.

7. Milling cutter - Wikipedia

   en.wikipedia.org/wiki/Milling_cutter

   Milling cutters are cutting tools typically used in milling machines or machining centres to perform milling operations (and occasionally in other machine tools). They remove material by their movement within the machine (e.g., a ball nose mill) or directly from the cutter's shape (e.g., a form tool such as a hobbing cutter).