KM4X63 Cutting Units Top Notch™ Threading and Grooving KM4X63 Cutting Units „ NS 93° L1 F L1 F gage clamp order number catalog number mm in mm in insert clamp screw kg lbs right hand 5577816 KM4X63NSR3 70 2.756 43 1.693 NG3R CM-72 MS1489 1,21 2.67 5577817 KM4X63NSR4 70 2.756 43 1.693 NG4R CM-72 MS1489 1,25 2.75 left hand 5577814 KM4X63NSL3 70 2.756 43 1.693 NG3L CM73 MS1489 1,21 2.67 5577815 KM4X63NSL4 70 2.756 43 1.693 NG4L CM73 MS1489 1,25 2.75 NOTE: KM4X™ coolant unit and wrench are available and must be ordered separately; see page B84. kennametal.com B33 KMT_KM4X_Catalog_B032_B033_EN.indd 33 L V i KMT KM4X C l B032 B033 EN S b 1 20169/1/16 3 26 3:26 PMPM