FIELD: cutting tools.
SUBSTANCE: disclosed is a knife for a sampler, consisting of a steel housing of a cylindrical shape, wherein on one side there is an external thread for screwing to the sampler, and on the other side there is a cutting edge containing a pair of opposite to each other vertical teeth bent at angle of 20° to 25°, note here that cutting edge is sharpened from outside.
EFFECT: invention provides easy screwing of the sampler into the sample, simplicity of the design with the possibility of unscrewing the blade to facilitate sharpening of the cutting edge and to replace the nozzle on the sampler.
1 cl, 4 dwg
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