Grooving Tools WFHF CW WF CDX BH BH SEC-Grooving Tools GNDL Type / GNDLS Type Clamp-on External for External Deep Grooving & Cut-Off GNDL Fig 1 CDX External Grooving LF LH Figure shows right hand (R) tool. F Holder Parts Dimensions (mm) Cat. No. Stock Height Width Overall Length Cutting Edge Distance Cutting Edge Height Head Width of Cut Max.GrooveDepth Cap ScrewApplicable InsertFig BX0520Wrench R L H B LF WF HF LH CW CDX Nm BX0620 GNDL R/L2020K-1.2516 ●● 20 20 125 20 20 38.0 1.25 16 GCM N125005-GF 1 GNDL R/L2020K-1.516 ●● 20 20 125 20 20 38.0 1.50 16 GCM N150005-GF 1 GNDL R/L2020K-220 ●● 20 20 125 20 20 44.5 2.00 20(18) GC□ □20○○-□□ 1 GNDL R/L2020K-320 ●● 20 20 125 20 20 44.5 3.00 20(18) GC□ □30○○-□□ 1 BX0520 5.0 LH040 GNDL R/L2020K-425 ●● 20 20 125 20 20 50.0 4.00 25(23) GC□ □40○○-□□ 1 GNDL R/L2020K-525 ●● 20 20 125 20 20 50.0 5.00 25(23) GC□ N50○○-□□ 1 GNDL R/L2020K-625 ●● 20 20 125 20 20 50.0 6.00 25(23) GC□ N60○○-□□ 1 GNDL R/L2525M-1.2516 ●● 25 25 150 25 25 40.0 1.25 16 GCM N125005-GF 1 GNDL R/L2525M-1.516 ●● 25 25 150 25 25 40.0 1.50 16 GCM N150005-GF 1 GNDL R/L2525M-220 ●● 25 25 150 25 25 44.5 2.00 20(18) GC□ □20○○-□□ 1 GNDL R/L2525M-320 ●● 25 25 150 25 25 44.5 3.00 20(18) GC□ □30○○-□□ 1 BX0520 5.0 LH040 GNDL R/L2525M-425 ●● 25 25 150 25 25 50.0 4.00 25(23) GC□ □40○○-□□ 1 GNDL R/L2525M-525 ●● 25 25 150 25 25 50.0 5.00 25(23) GC□ N50○○-□□ 1 GNDL R/L2525M-625 ●● 25 25 150 25 25 50.0 6.00 25(23) GC□ N60○○-□□ 1 GNDL R/L3225P-320 32 25 170 25 32 44.5 3.00 20(18) GC□ □30○○-□□ 1 GNDL R/L3225P-425GNDL R/L3225P-525 3232 25 170 252517025323250.04.0050.05.00 25(23)25(23)GC□ □40○○-□□GC□ N50○○-□□ 11 BX0520 5.0 LH040 GNDL R/L3225P-625 32 25 170 25 32 50.0 6.00 25(23) GC□ N60○○-□□ 1 GNDL R/L3225P-725GNDL R/L3225P-825 3232 25 170 2525170253250.0 7.00 25(23) GCM N70○○-□□3250.08.0025(23)GCM N80○○-□□11BX0620 6.0 LH050 GNDL R/L3232P-320 ●● 32 32 170 32 32 44.5 3.00 20(18) GC□ □30○○-□□ 1 GNDL R/L3232P-425 ●● 32 32 170 32 32 50.0 4.00 25(23) GC□ □40○○-□□ 1 GNDL R/L3232P-525GNDL R/L3232P-625●● 32●●3232 170 323217032323250.05.0050.06.00 25(23)25(23)GC□ N50○○-□□GC□ N60○○-□□ 11 BX0620 6.0 LH050 GNDL R/L3232P-725 ●● 32 32 170 32 32 50.0 7.00 25(23) GCM N70○○-□□ 1 GNDL R/L3232P-825 ●● 32 32 170 32 32 50.0 8.00 25(23) GCM N80○○-□□ 1 Combine the insert with a holder such that the width of cut (CW) matches. Dimensions in parentheses under maximum groove depth are for profiling inserts (RG type/RN type chipbreakers). Refer to F31 for applicable inserts. Clamp-on External for External L-Shaped (Side Cut) Grooving GNDLS Fig 1 External Grooving HF CW LF LH Figure shows right hand (R) tool. Holder Parts Dimensions (mm) Cat. No. Stock Height Width Overall Length Cutting Edge Distance Cutting Edge Height Head Width of Cut Max.GrooveDepthApplicable Insert Fig Cap Screw Wrench R L H B LF WF HF LH CW CDX Nm GNDLS R/L2020K-216 ●● 20 20 125 38 20 25 2.0GNDLS R/L2020K-316●●20201253820253.0 1616 GC□ □20○○-□□GC□ □30○○-□□ 11 BX0520 5.0 LH040 GNDLS R/L2525M-218 ●● 25 25 150 45 25 25 2.0 18 GC□ □20○○-□□ 1 GNDLS R/L2525M-318 ●● 25 25 150 45 25 25 3.0 18 GC□ □30○○-□□ 1 GNDLS R/L2525M-423 ●● 25 25 150 50 25 25 4.0 23 GC□ □40○○-□□ 1 BX0520 5.0 LH040 GNDLS R/L2525M-523 ●● 25 25 150 50 25 25 5.0 23 GC□ N50○○-□□ 1 GNDLS R/L2525M-623 ●● 25 25 150 50 25 25 6.0 23 GC□ N60○○-□□ 1 Combine the insert with a holder such that the width of cut (CW) matches. Refer to F31 for applicable inserts. F30 N m Recommended Tightening Torque (N·m)