KM50TS Cutting Units KM50TS™ Cutting Units TopThread™ and TopGroove™ NR 45° L1 F D min gage clamp order number catalog number mm in mm in mm in insert clamp screw kg lbs right hand 3753587 KM50TSNRR3 50 1.969 35 1.378 70 2.756 NU3L CM73 MS1489 0,57 1.26 left hand 3753586 KM50TSNRL3 50 1.969 35 1.378 70 2.756 NU3R CM72 MS1489 0,57 1.26 NS 93° L1 F gage clamp order number catalog number mm in mm in insert clamp screw kg lbs right hand 3753590 KM50TSNSR3 50 1.969 35 1.378 NG3R CM72 MS1489 0,59 1.29 3753591 KM50TSNSR4 60 2.362 35 1.378 NG4R CM72 MS1489 0,69 1.53 left hand 3753588 KM50TSNSL3 50 1.969 35 1.378 NG3L CM73 MS1489 0,59 1.29 3753589 KM50TSNSL4 60 2.362 35 1.378 NG4L CM73 MS1489 0,70 1.54 WWW.WIDIA.COM A143