ISOTURN TOOLS USER GUIDE There are 4 various telescopic tubes intended for various insert geometries (see attached table). Each tube possesses a different profile optimized for the specific geometry of the insert. Fixed Cooling Holes (1) Frontal Coolant Hole The flow rate for each tube is listed in the table below. Flow Rate for Various JHP Nozzles Insert Channel Shape Insidethe Nozzle Tube Nozzle Tube 70 Bar Flow Rate liter/min100 Bar140 Bar300 Bar NZ-CW-JHP 19-23.5 22.5-28 26.5-33 46-52 NZ-D-JHP 19-23.5 22.5-28 26.5-33 46-52 NZ-V-JHP 9.5-11.8 11.3-14 13.4-16.7 22-26 NZ-R-JHP 19-23.5 22.5-28 26.5-33 46-52 Holes 14-16 18-23 23-26 33-37 Frontal Coolant Hole (1) Hole 5.4-6.6 6.4-8 7.5-9.5 10-14 The tools with LNMX 1506… inserts feature fixed cooling channels. 79