® D-Thread D-Thread Mill-Thread Inserts & Toolholders for machining deep threads Insert Size No. of Insert Torx Ordering Code Y D D1 L1 L I.C Inserts Screw Key SR0023Q11 11 1/4 1 23.5 20 190 3 SE11 K11 Partial 60˚ Size 11 Partial 55˚ Size 11 Pitch Pitch Ordering Code Ordering Code mm TPI TPI INT. 1.0 - 2.0 24 - 12 11 55D INT./EX. 24 - 14 11 60D EX. 0.75 - 1.5 32 - 14 Coated Grade: BMA Insert Size No. of Insert Torx Ordering Code Y D D1 L1 L I.C Inserts Screw Key SR0031R16 16 3/8 1.8 31 25 225 3 SE16 K16 Partial 60˚ Size 16 Partial 55˚ Size 16 Pitch Pitch Ordering Code Ordering Code mm TPI TPI INT. 2.5 - 3.5 10 - 7 16 55D INT./EX. 12 - 8 16 60D EX. 2.0 - 3.0 12 - 8 Coated Grade: BMA B05-2