h stock standard, ) check stock EU, f check stock JP, m stock exhaustion CD-R Intro SP Low helix center drills R type FEATURES HSS Low helix type R.For middle hardness materials. SL PO P1 P2 P3 M1 M2 P7 Work-materials Low carbonsteelCarbon andlow alloysteelMediumalloy steelStainlesssteel ST Vc (m/min) 15÷30 15÷30 10÷25 5÷12 DC fn (mm/rev) fn (mm/rev) fn (mm/rev) fn (mm/rev) 1 0.02÷0.07 0.02÷0.07 0.02÷0.07 0.02÷0.07 1.5 0.02÷0.07 0.02÷0.07 0.02÷0.07 0.02÷0.07 2 0.02÷0.07 0.02÷0.07 0.02÷0.07 0.02÷0.07 ROLL 2.5 0.02÷0.07 0.02÷0.07 0.02÷0.07 0.02÷0.07 DIN-CD-R 3 0.04÷0.12 0.04÷0.12 0.04÷0.12 0.04÷0.12 4 0.04÷0.12 0.04÷0.12 0.04÷0.12 0.04÷0.12 5 0.06÷0.17 0.06÷0.17 0.06÷0.17 0.06÷0.17 CARBIDE 6.3 0.06÷0.17 0.06÷0.17 0.06÷0.17 0.06÷0.17 8 0.10÷0.20 0.10÷0.20 0.10÷0.20 0.10÷0.20 10 0.10÷0.20 0.10÷0.20 0.10÷0.20 0.10÷0.20 LONG TYPE: CD_003 TYPE: CD_004 R R DCON DCON HAND DC DC TAPS LCF LCF OAL OAL EG (STI) DC x R x DCON Code DC DCON OAL(mm)(mm)(mm)LCF(mm) Rmax Rmin(mm)(mm) Type Stock SPECIAL DIN 333 THREADS,GAUGES 0.5 x R x 3.15 00230.5 0.5 3.15 25 2.12 1.6 1.25 003 f 0.8 x R x 3.15 00230.8 0.8 3.15 25 2.65 2.5 2 003 f 1 x R x 3.15 00231.0 1 3.15 31.5 3 3.15 2.5 004 f THREAD 1.25 x R x 3.15 00231.2 1.25 3.15 31.5 3.35 4 3.15 004 f MILLS 1.6 x R x 4 00231.6 1.6 4 35.5 4.25 5 4 004 f 2xRx5 00232.0 2 5 40 5.3 6.3 5 004 h 2.5 x R x 6.3 00232.5 2.5 6.3 45 6.7 8 6.3 004 h DIES 3.15 x R x 8 00233.1 3.15 8 50 8.5 10 8 004 h 4 x R x 10 00234.0 4 10 56 10.6 12.5 10 004 h 5 x R x 12.5 00235.0 5 12.5 63 13.2 16 12.5 004 h CENTER 6.3 x R x 16 00236.3 6.3 16 71 17 20 16 004 h DRILLS 8 x R x 20 00238.0 8 20 80 21.2 25 20 004 f DIN 10 x R x 25 0023010 10 25 100 26.5 31.5 25 004 h Technical info 617