... .2. tools code key:For example: PSKNR2525K12P: clamping system. including: P: hole clamping, M: top and hole clamping, S: screw on ... . B: 5, C:7, D: 15, E: 20, N:0, P:11.R: cutting direction. L: left hand, R; right hand, N ... : width of the toolholderM: H:100mm, K: 125mm, M: 150mm, P:170mm, Q: 180mm, R: 200mm, S: 250mm, T: 300mm.12 ...