® D-Thread D-Thread Mill-Thread Inserts & Toolholders for machining deep threads Ordering Code Insert SizeLI.C Y D D1 L1 No. of Insert TorxInsertsScrewKey SR0023Q11 11 1/4 1 23.5 20 190 3 SE11 K11 Partial 60˚ Size 11 Partial 55˚ Size 11 Ordering Code Pitch Ordering CodemmTPI PitchTPI 11 60D INT. 1.0 - 2.0 24 - 12EX.0.75 - 1.532 - 1411 55DINT./EX. 24 - 14 Coated Grade: BMA Ordering Code Insert SizeLI.C Y D D1 L1 No. of InsertInsertsScrewTorxKey SR0031R16 16 3/8 1.8 31 25 225 3 SE16 K16 Partial 60˚ Size 16 Partial 55˚ Size 16 Ordering Code Pitch Ordering CodemmTPI PitchTPI 16 60D INT. 2.5 - 3.5 10 - 7EX.2.0 - 3.012 - 816 55D INT./EX. 12 - 8 Coated Grade: BMA B05-2