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Insert Center Positioning Patent Design minimize Precise tolerance positioning 1 Corner Spot Center 4 in 1 Rounding Drill insert Drill Flexible PCT Priority No. PCT/ CN2013/086393 Replacement 2 9 YIH TROUN ENTERPRISE CO.,LTD
390 reach the accuracyÔ0.01mm and bear Patent No. 201310453057.2 201320772697.5
New System For Hole Making Optimal Center Positioning Design Insert taper profile is designed to optimize the center positioning to minimize the tolerance, which can economical efficiency. Applications There are total 4 applications: 1.Center drill 2.Spot drill 3.Corner Rounding 4. 4 in 1 counterbore Patent No. M473882 M474588 M473881 YIH TROUN ENTERPRISE CO.,LTD
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