BB SP Indexable U Drill 5xD trochoidal machining Double-edge design: smooth chip evacuation

Double-edge design: smooth chip evacuation

Different coating thicknesses are matched to different blade edge requirements

d20*12D*80L dmin=9~10mm

Curved Through-Hole Machining

The unique drill point angle ensures easy chip removal and more stable centering

BB SP Indexable U Drill 5xD trochoidal machining Double-edge design: smooth chip evacuationBB Indexable Drill High cost performance. High efficiency machining. 2xD 3xD 4xD, represent the cutting length. How do I choose Insert? D13 C20 SP05 The final code SP05 represents the Insert shape size. SP05 indicates installing SPMG05 SP06 is SPMG06 We have prepared the insert purchase link for you, please click on the image below. HI, welcome to BB official store. We are professional manufacturer ,development and production of machining tools. We