DRILLING Coolant (Int./Ext.) DP9020 DCDC SIG 145°SIG 145° DCDC SIG 145°SIG 145° DCONDCONDCONDCON Type DRILLING (SOLID CARBIDE) DSA aSolid carbide drill for machining heat resistant alloysaThe specially designed thin margin minimizes contact areawith hole surface only DSAS P M K N S H DSAS (Internal Coolant) PL LF Type1 LU LCF LH OAL PL LF Type2 LU LCF LH OAL DSAE (External Coolant) PL LF Type3 LU LCF LH OAL * When looking at coating the viewing. This does not have color can vary depending on the any effect on the performance of direction the drill. of PL LF(inch) Type4 DC=.1181 .1181