Parting & grooving Tool holders Parting & grooving tool holder (external) A Spare parts Insert Z*BD** Z*ED** Z*ED** Z*FD** Z*FD** Z*GD** Z*HD** Z*KD** H 16-20 16 20-32 16 20-32 20-32 20-32 20-32 GB70-85- GB70-85- GB70-85- GB70-85- GB70-85- GB70-85- GB70-85- GB70-85- Turning Screw M5x16 M5x20 M6x20 M5x20 M6x20 M6x20 M6x20 M6x20 (4.0 Nm) (4.0 Nm) (7.0 Nm) (4.0 Nm) (7.0 Nm) (7.0 Nm) (7.0 Nm) (7.0 Nm) Wrench WH40L WH40L WH50L WH40L WH50L WH50L WH50L WH50L B Insert Milling A353 A354 A356 A357 A359 A362 A363 C A366 Drilling D Information Technical E Index System code A376 Grade selection A350 Technical info A447 Cutting data A402 A 378