MagicDrill DRA Flanged shank SF Coolant * dry machining is not recommended. 1st recommendation Internal coolant Internal and external coolant is recommended In case of external coolant Drilling depth less than 1DC Stainless steel, high feed rate Lathe: 3DC or less Vertical M/C: 1.5DC or less How to attach inserts K 1 Install insert onto the toolholder in the right direction Be careful of the insert direction 2 Tighten clamp screw to fix the insert 2 1 * 1 Remove dust on insert pocket using air blow for every replacement. * 2 Make sure that the locating surfaces of the insert closely contacts the toolholder. Core deviation If drill is stationary If drill is rotating MAX. 0.02mm MAX. 0.02mm This can be used with a boring sleeve and collet chuck, please be sure to set Make sure to use arbor that is not deformed. deviation amount 0.02mm or under between workpiece and drill. Center of arbor deviation must be within 0.02mm. K27 Drilling