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2. Pole lathe - Wikipedia

   en.wikipedia.org/wiki/Pole_lathe

   Using a pole lathe chisel on a power lathe risks serious injury, since the forces are such that the blade is likely to break. The cutting edge on Pole lathe tools needs to be quite sharp, being honed and stropped beyond the grinding, tools for power turning should not be improved beyond the ground edge derived by not finer than 120 grit.

3. Woodturning - Wikipedia

   en.wikipedia.org/wiki/Woodturning

   skew chisel – a wide, steeply pointed chisel with the edge running at an angle to the length of the tool. Used to smooth flat spindles, cut beads, and add details. Skew chisels are only used on spindle work (never on facework) and are honed after sharpening to create a razor edge.

4. Turning - Wikipedia

   en.wikipedia.org/wiki/Turning

   Hard turning is a type of turning done on materials with a Rockwell C hardness greater than 45. It is typically performed after the workpiece is heat treated. [3] The process is intended to replace or limit traditional grinding operations. Hard turning, when applied for purely stock removal purposes, competes favorably with rough grinding.

5. Lathe - Wikipedia

   en.wikipedia.org/wiki/Lathe

   Modern metal lathe A watchmaker using a lathe to prepare a component cut from copper for a watch. A lathe (/ l eɪ ð /) is a machine tool that rotates a workpiece about an axis of rotation to perform various operations such as cutting, sanding, knurling, drilling, deformation, facing, threading and turning, with tools that are applied to the workpiece to create an object with symmetry about ...

6. Center gauge - Wikipedia

   en.wikipedia.org/wiki/Center_gauge

   Center gauges and fishtail gauges [1] are gauges used in lathe work for checking the angles when grinding the profiles of single-point screw-cutting tool bits and centers. In the image, the gauge on the left is called a fishtail gauge or center gauge, and the one on the right is another style of center gauge. [2]

7. Chisel - Wikipedia

   en.wikipedia.org/wiki/Chisel

   A sharp wood chisel in combination with a forstner wood drill bit is used to form this mortise for a half-lap joint in a timber frame. Parts of a wood chisel. Woodworking chisels range from small hand tools for tiny details, to large chisels used to remove big sections of wood, in 'roughing out' the shape of a pattern or design.

8. Tool bit - Wikipedia

   en.wikipedia.org/wiki/Tool_bit

   The front clearance angle is usually 8 degrees while the side clearance angle is 10-15 degrees and partly depends on the rate of feed expected. Minimum angles which do the job required are advisable because the tool gets weaker as the edge gets keener due to the lessening support behind the edge and the reduced ability to absorb heat generated ...

9. Machine taper - Wikipedia

   en.wikipedia.org/wiki/Machine_taper

   The angle of the cone is 16°51′ (16.85°) with an OD of 1.25″ and a length of 15 ⁄ 16 ″. [21] (source, Bridgeport Manufacturer) The diameter of the parallel locating portion is not a "fractional inch" size like the other dimensions and is 0.949″ to 0.9495″. Tools with an R8 taper are inserted directly into the machine's spindle.