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SME MR99-112

M00013381

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SME MR99-112 Toroidal Sharpening Of The Twist Drills

standard by Society of Manufacturing Engineers, 11/01/1999

Catalin Fetecau ; Felicia Stan ; Nicolae Oancea

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A toroidal sharpening procedure applied to twist drills is approached in terms of kinematics and clearance surface geometry which makes use of an irregularly shaped grinding wheel. The grinding wheel axial shaping can be achieved by using a device of kinematics suitable to the diamond tip or by pressing.