Page 216 - Demo

214 ISCAR DEEP HOLE DRILLINGGuide PadsAn integral part of the deep hole drill is the guide pad, which contributes to a high degree of calibration and provides burnishing of the drilled hole.It is recommended that the machine tool be equipped with a means for guiding the deep hole drills, preferably during the entire drilling process.Figure 6.2.3 Guide Pads