GH130 GradeInsertExt. ToolholderInt. ToolholderThreadingGroovingMiniature toolMilling cutterEndmillDrilling toolTooling SystemUser's GuideIndex INSERTXHGX-45A A B P Steel M Stainless K Cast ironNNon-ferrousSSuperalloys : First choice C H Hard materials : Second choice Coated Designation PNA C D XHGX090700R-45A 45 2.5 z z: Line up Caution in mounting the chamfering tool on the drill body OK Match the positionsof flutes on drill and E ring. Place the ring on the drill body and match the positions of fl utes on drill (Inserts will be automatically and ring. Temporarily clamp the ring with the ring screw tightened lightly. set to the right positions.) Place the inserts, and tighten the insert screw lightly. The cutting edgeof the insert is in F the ring flute. Adjust the ring position with a presetter, height gauge, or Vernier caliper, and securely tighten the ring screw, then the insert screw. The flutes on drilland ring do not G match. H I J K L M Tungaloy J063