Torques for clamping end-mills in end mill holders DIN 6359 Highest concentricity by using de ned torques with Weldon shafts: Torques for DIN 1835 Bore Screw Torque Ø 6 mm M 6 SW 3 10 Nm Ø 8 mm M 8 SW 4 10 Nm Ø 10 mm M 10 SW 5 16 Nm Ø 12 mm M 12 SW 6 28 Nm Ø 14 mm M 12 SW 6 28 Nm Ø 16 mm M 14 SW 6 42 Nm Ø 18 mm M 14 SW 6 42 Nm Ø 20 mm M 16 SW 8 50 Nm Ø 25 mm M 18 × 2 SW 10 60 Nm Ø 32 mm M 20 × 2 SW 10 72 Nm Ø 40 mm M 20 × 2 SW 10 72 Nm Ø 50 mm M 24 × 2 SW 12 90 Nm Ø 63 mm M 24 × 2 SW 12 90 Nm j i j.33