Drilling Tools Centre drill HSS-Co 60° Cat. no. PN/mm2 MN/mm2 KHB SN/mm2 NN/mm2 60°HSS-CoDIN333 AAUNI 105200 coated < 1200 < 850 <300 Titanium < 700 Alu < 600 Plastics 105220 vc = m/min. 105200 10-45 6-10 15-25 6-10 150-200 110-130 105220 25-90 12-16 35-45 Titan <700 350-450 200-260 10 105200 PRECITOOL, form A 105220 PRECITOOL, form A, TiN 105200 d1mm 105200 105220 l1mm d2mm fmm/U 1,00 31 3.15 0.006 - 0.012 1,60 35 4.00 0.006 - 0.012 2,00 40 5.00 0.020 - 0.032 2,50 45 6.30 0.025 - 0.040 3,15 50 8.00 0.032 - 0.050 4,00 55 10.00 0.040 - 0.063 105220 Centre drill VHM 60° Cat. no. PN/mm2 MN/mm2 KHB SN/mm2 NN/mm2 60°VHMDIN333 AAUNI 105240 < 1200 < 850 <300 Titanium < 700 Alu < 600 Plastics vc = m/min. 105240 50-120 22-30 60-80 22-30 600-800 370-480 105240 PRECITOOL, form A d1mm 105240 l1mm d2mm fmm/U 0,80 25 3.15 0.004 - 0.007 1,00 31 3.15 0.006 - 0.012 1,25 31 3.15 0.006 - 0.012 1,60 35 4.00 0.006 - 0.012 2,00 40 5.00 0.020 - 0.032 2,50 45 6.30 0.025 - 0.040 3,15 50 8.00 0.032 - 0.050 4,00 55 10.00 0.040 - 0.063 5,00 63 12.50 0.040 - 0.063 Centre drill HSS 60° Cat. no. PN/mm2 KHB NN/mm2 120°HSSDIN333 B60°BP 105300 < 1200 <300 Alu < 600 Plastics vc = m/min. 105300 10-45 15-25 150-200 110-130 Design: With protective countersink 120°. 105300 PRECITOOL, form B, with protective countersink d1mm 105300 l1mm d2mm fmm/U 1,00 35 4.0 0.006 - 0.012 1,60 45 6.3 0.006 - 0.012 2,00 50 8.0 0.020 - 0.032 2,50 56 10.0 0.025 - 0.040 3,15 60 11.2 0.032 - 0.050 4,00 67 14.0 0.040 - 0.063 5,00 75 18.0 0.040 - 0.063 6,30 80 20.0 0.050 - 0.080 www.precitool.de 10/101