Tooling Systems

KM50 Cutting Units
TOP NOTCH Threading and Grooving
DV SYSTEM
BT SYSTEM
CV SYSTEM
QC / R8 SYSTEMS
STRAIGHT SHANK
COLLETS / SLEEVES
HSK SYSTEM
KM SYSTEM
NE 93°
L1 F D min clamp
order number catalog number mm inch mm inch mm inch insert 1 clamp screw
Right hand
1019849 KM50NER3 50 1.969 35 1.378 70 2.76 NG3L CM73 MS1489
1019853 KM50NER4 50 1.969 35 1.378 70 2.76 NG4L CM73 MS1489
Left hand
1019851 KM50NEL3 50 1.969 35 1.378 70 2.76 NG3R CM72 MS1489
1019903 KM50NEL4 50 1.969 35 1.378 70 2.76 NG4R CM72 MS1489
NR 45°
L1 F D min clamp
order number catalog number mm inch mm inch mm inch insert 1 clamp screw
Right hand
1019125 KM50NRR3 50 1.969 35 1.378 70 2.76 NU3L CM73 MS1489
Left hand
1019126 KM50NRL3 50 1.969 35 1.378 70 2.76 NU3R CM72 MS1489
NS 93°
L1 F D min clamp
order number catalog number mm inch mm inch mm inch insert 1 clamp screw
Right hand
1019850 KM50NSR3 50 1.969 35 1.378 — — NG3R CM72 MS1489
INDEX TECHNICAL ACCESSORIES
1019894 KM50NSR4 60 2.362 35 1.378 — — NG4R CM72 MS1489
Left hand
1019852 KM50NSL3 50 1.969 35 1.378 — — NG3L CM73 MS1489
1019944 KM50NSL4 60 2.362 35 1.378 — — NG4L CM73 MS1489
To place an order, contact Kennametal or your authorized Kennametal distributor, or visit www.kennametal.com. 221