Manufacturer’s reference: 517.160.51. Technical Features: – Manufactured in special steel of high resistance; -2 cuts HS (Z2); -4 channels helical; – Speed and Security in the installation of the drill; – Centering tip. D I L S code Availability 3 33 61 3 517.030.51 4 43 75 4 517.040.51 5 52 86 5 517.050.51 6 57 93 6 517.060.51 7 69 109 7 517.070.51 8 75 117 8 517.080.51 9 80 120 9 517.090.51 10 80 130 10 517.100.51 11 89 142 8 517.110.51 12 96 151 8 517.120.51 13 96 151 8 517.130.51 14 96 151 10 517.140.51 15 100 160 10 517.150.51 16 100 160 10 517.160.51 For drilling in solid wood and soft. Long cutting life. “