L ERC Collets with square drive for taps ERC DIN-6499 o 8 D d Size ERC16 ERC20 ERC25 ERC32 ERC40 ERC50 d/L 17 / 27,5 21 / 31,5 26 / 34 33 / 40 41 / 46 52 / 60 M D INDEX R-ERC16 R-ERC20 R-ERC25 R-ERC32 R-ERC40 R-ERC50 DIN 371 DIN 376 3,5 2,7 M3 M4-M4,5 D3,5 4,0 3,0 M3,5 D4 4,5 3,4 M4 M6 D4,5 5,0 4,0 D5 5,5 4,3 M7 D5,5 6,0 4,9 M4,5-M5-M6 M8 D6 7,0 5,5 M7 M9-M10 D7 8,0 6,2 M8 M11 D8 9,0 7,0 M9 M12 D9 10,0 8,0 M10 D10 11,0 9,0 M14 D11 12,0 9,0 M16 D12 14,0 11,0 M18 D14 16,0 12,0 M20 D16 18,0 14,5 M22-M24 D18 20,0 16,0 M27 D20 22,0 18,0 M30 D22 25,0 20,0 M33 D25 28,0 22,0 M36 D28 32,0 24,0 M39-42 D32 9 Example of order Available from stock 243 R-ERC16/D3,5 On request 8