SERIES 15B1B 12MM IC BUTTON CUTTERS Ramping Corkscrew Pocket Facing Contour Coolant L3 D1 D2 R .236 L2 Cutter Number D1NominalDiameterL2ExtensionLengthNumberof InsertsL3OverallLength D2ShankSize/Style CoolantThrough Max.Ramp Angle Insert Series 15B1B02404480R00 24mm(.945) 1.750 2 4.000 1.00 Weldon Yes 2.9 RJLT12 15B1B-1001780R01 1.000 1.750 2 4.500 1.00 Weldon Yes 3.3 RJLT12 15B1B-10020S1R01 1.000 2.000 2 6.000 1.000 Cyl. Yes 3.3 RJLT12 15B1B-1202781R01 1.250 2.750 3 5.000 1.25 Weldon Yes 5.0 RJLT12 15B1B-12020S9R01 1.250 2.000 3 6.000 1.25 Cyl. Yes 5.0 RJLT12 15B1B-1502386R01 1.500 2.340 4 5.000 1.500 Weldon Yes 6.8 RJLT12 15B1B-15020S5R01 1.500 2.000 4 6.000 1.500 Cyl. Yes 6.8 RJLT12 Operating Guidelines on page 98. 64