INCREASE OF DRILLING EFFICIENCY OF THE STAINLESS MATERIALS WITH APPLICATION OF TECHNOLOGICAL CUTTING FLUID
It is offered the method of estimation of drillinq efficiencv with use technoloqical cut-tinq fluids on the criteria of the machininq productivity increase and prime price decline. The method is based on the estimation of the possibilities of intensification of the optimum cuttinq reqimes due to the increase of the tool life and declines of cuttinq forces. The comparative analvsis of possibilities of the drillinq productivity increase and prime price declineat of stainless materials with application of technoloqical cuttinq fluid is executed.