USER GUIDE Drilling Head Mounting Procedure CHAMDRILL DCM Drilling Head 1 2 3 4 5 OIL INDEXABLE DRILLS CHAMDRILL Unlocking Change in Torque Typical Unlocking Torque Range 700 600 500 400 300 Torque [N*cm] 200 100 0 0 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 No. of Indexes Dia. 17-25.9 mm Dia. 11-16 mm Dia. 7.5-10.5 mm The number of indexing changes according to machine/clamping rigidity, machining conditions, workpiece material, coolant, cooling pressure and correct usage. Coolant In stationary drill applications both internal and external coolant supply is recommended. 514 514 ISCAR ISCAR