Grooving Tool Holders GNDI Type Internal Grooving ØDm Min. Bore GNDI ØDs Internal Grooving Internal Spare Parts Use for multi-purpose or profiling insert for turning (wide grooves). Above figures show right hand tools. Holders Min. Groov. Max. Groov. Stock Dimensions (mm) Bore Width Depth Applicable Cap Cat. No. (mm) (mm) (mm) Spanner Insert Screw R L ØDs h L1 f ØDm w ar GNDI R/L 2532 T 206 l l 25 23 200 16 32 2,0 6 GCM N20- □□ BH0516 5,0 LH030 GNDI R/L 3240 T 210 l l 32 30 250 26 40 2,0 10 GCM N20- □□ BH0616 6,0 LH040 GNDI R/L 2532 T 306 l l 25 23 200 16 32 3,0 6 GCM N30- □□ BH0516 5,0 LH030 GNDI R/L 3240 T 310 l l 32 30 250 26 40 3,0 10 GCM N30- □□ BH0616 6,0 LH040 GNDI R/L 4050 T 311 l l 40 38 300 31 50 3,0 11 GCM N30- □□ GNDI R/L 2532 T 406 l l 25 23 200 19 32 4,0 6 GCM N40- □□ BH0516 5,0 LH030 GNDI R/L 3240 T 410 l l 32 30 250 26 40 4,0 10 GCM N40- □□ BH0616 6,0 LH040 GNDI R/L 4050 T 411 l l 40 38 300 31 50 4,0 11 GCM N40- □□ GNDI R/L 2532 T 506 l l 25 23 200 19 32 5,0 6 GCM N50- □□ BH0516 5,0 LH030 □□ BH0616 6,0 LH040 Grooving & Parting-Off GNDI R/L 3240 T 510 l l 32 30 250 26 40 5,0 10 GCM N50- GNDI R/L 4050 T 511 l l 40 38 300 31 50 5,0 11 GCM N50- □□ GNDI R/L 4050 T 611 l l 40 38 300 31 50 6,0 11 GCM N60- □□ BH0616 6,0 LH040 Select holders and inserts with the same grooving width (w). F24 l = Euro stock = Japan stock Recommended Tightening Torque (N·m)