
Clamp-on * For traverse cutting (groove expansion), use a multifunctional insert for profiling. for Face Grooving Facing GNDF Fig 1 CDX
Face Grooving LF Max. bore Diameter
(Outside Circumference) LH Min. bore Diameter (Outside Circumference) Min. bore Diameter (Inner Circumference)
DC (Work Diameter) Figure shows right hand (R) tool.
Dimensions (mm)
Stock Height Width Overall Cutting Cutting Width Max. Cap Screw Wrench
Edge Edge Head Work Min. bore Groove
Length Diameter of Cut Applicable
Cat. No. Distance Height Diameter Depth Fig
Inner Insert
R L H B LF WF HF LH DC Circumference CW CDX N m
| GNDF R/L2020K-312-035 | ● ● | 20 | 20 125 20 | 20 35.6 35 to 45 | 29 | 3.0 | 12 | 1 |
| GNDF R/L2020K-312-040 | ● ● | 20 | 20 125 20 | 20 35.6 40 to 55 | 34 | 3.0 | 12 | 1 |
| GNDF R/L2020K-318-050 | ● ● | 20 | 20 125 20 | 20 41.6 50 to 70 | 44 | 3.0 | 18 | 1 |
| GNDF R/L2020K-318-065 | ● ● | 20 | 20 125 20 | 20 41.6 65 to 100 | 59 | 3.0 | 18 | LH040 5.0 BX0520 GC□ N30○○-□□ 1 |
| GNDF R/L2020K-318-090 | ● ● | 20 | 20 125 20 | 20 41.6 90 to 150 | 84 | 3.0 | 18 | 1 |
| GNDF R/L2020K-318-140 | ● ● | 20 | 20 125 20 | 20 41.6 140 to 200 | 134 | 3.0 | 18 | 1 |
| GNDF R/L2020K-318-180 | ● ● | 20 | 20 125 20 | 20 41.6 180 to 300 | 174 | 3.0 | 18 | 1 |
| GNDF R/L2020K-418-040 | ● ● | 20 | 20 125 20 | 20 41.6 40 to 55 | 32 | 4.0 | 18 | 1 |
| GNDF R/L2020K-423-050 | ● ● | 20 | 20 125 20 | 20 46.6 50 to 70 | 42 | 4.0 | 23 | 1 |
| GNDF R/L2020K-423-065 | ● ● | 20 | 20 125 20 | 20 46.6 65 to 90 | 57 | 4.0 | 23 | 1 |
| GNDF R/L2020K-423-085 | ● ● | 20 | 20 125 20 | 20 46.6 85 to 130 | 77 | 4.0 | 23 | LH040 5.0 BX0520 GC□ N40○○-□□ 1 |
| GNDF R/L2020K-423-125 | ● ● | 20 | 20 125 20 | 20 46.6 125 to 200 | 117 | 4.0 | 23 | 1 |
| GNDF R/L2020K-423-180 | ● ● | 20 | 20 125 20 | 20 46.6 180 to 300 | 172 | 4.0 | 23 | 1 |
| GNDF R/L2020K-423-280 | ● ● | 20 | 20 125 20 | 20 46.6 280 to 1000 272 | 4.0 | 23 | 1 | |
| GNDF R/L2020K-523-050 | ● ● | 20 | 20 125 20 | 20 46.6 50 to 70 | 40 | 5.0 | 23 | 1 |
| GNDF R/L2020K-523-065 | ● ● | 20 | 20 125 20 | 20 46.6 65 to 90 | 55 | 5.0 | 23 | 1 |
| GNDF R/L2020K-523-085 | ● ● | 20 | 20 125 20 | 20 46.6 85 to 130 | 75 | 5.0 | 23 | 1 |
| LH040 5.0 BX0520 GC□ N50○○-□□ | ||||||||
| GNDF R/L2020K-523-125 | ● ● | 20 | 20 125 20 | 20 46.6 125 to 200 | 115 | 5.0 | 23 | 1 |
| GNDF R/L2020K-523-180 | ● ● | 20 | 20 125 20 | 20 46.6 180 to 300 | 170 | 5.0 | 23 | 1 |
| GNDF R/L2020K-523-280 | ● ● | 20 | 20 125 20 | 20 46.6 280 to 1000 270 | 5.0 | 23 | 1 | |
| GNDF R/L2020K-623-050 | ● ● | 20 | 20 125 20 | 20 46.6 50 to 75 | 38 | 6.0 | 23 | 1 |
| GNDF R/L2020K-623-070 | ● ● | 20 | 20 125 20 | 20 46.6 70 to 110 | 58 | 6.0 | 23 | 1 |
| GNDF R/L2020K-623-100 | ● ● | 20 | 20 125 20 | 20 46.6 100 to 200 | 88 | 6.0 | 23 | LH040 5.0 BX0520 GC□ N60○○-□□ 1 |
| GNDF R/L2020K-623-180 | ● ● | 20 | 20 125 20 | 20 46.6 180 to 300 | 168 | 6.0 | 23 | 1 |
| GNDF R/L2020K-623-280 | ● ● | 20 | 20 125 20 | 20 46.6 280 to 1000 268 | 6.0 | 23 | 1 | |
| GNDF R/L2525M-312-035 | ● ● | 25 | 25 150 25 | 25 35.6 35 to 45 | 29 | 3.0 | 12 | 1 |
| GNDF R/L2525M-312-040 | ● ● | 25 | 25 150 25 | 25 35.6 40 to 55 | 34 | 3.0 | 12 | 1 |
| GNDF R/L2525M-318-050 | ● ● | 25 | 25 150 25 | 25 41.6 50 to 70 | 44 | 3.0 | 18 | 1 |
| GNDF R/L2525M-318-065 | ● ● | 25 | 25 150 25 | 25 41.6 65 to 100 | 59 | 3.0 | 18 | LH040 5.0 BX0520 GC□ N30○○-□□ 1 |
| GNDF R/L2525M-318-090 | ● ● | 25 | 25 150 25 | 25 41.6 90 to 150 | 84 | 3.0 | 18 | 1 |
| GNDF R/L2525M-318-140 | ● ● | 25 | 25 150 25 | 25 41.6 140 to 200 | 134 | 3.0 | 18 | 1 |
| GNDF R/L2525M-318-180 | ● ● | 25 | 25 150 25 | 25 41.6 180 to 300 | 174 | 3.0 | 18 | 1 |
| GNDF R/L2525M-418-040 | ● ● | 25 | 25 150 25 | 25 41.6 40 to 55 | 32 | 4.0 | 18 | 1 |
| GNDF R/L2525M-423-050 | ● ● | 25 | 25 150 25 | 25 46.6 50 to 70 | 42 | 4.0 | 23 | 1 |
| GNDF R/L2525M-423-065 | ● ● | 25 | 25 150 25 | 25 46.6 65 to 90 | 57 | 4.0 | 23 | 1 |
| GNDF R/L2525M-423-085 | ● ● | 25 | 25 150 25 | 25 46.6 85 to 130 | 77 | 4.0 | 23 | LH040 5.0 BX0520 GC□ N40○○-□□ 1 |
| GNDF R/L2525M-423-125 | ● ● | 25 | 25 150 25 | 25 46.6 125 to 200 | 117 | 4.0 | 23 | 1 |
| GNDF R/L2525M-423-180 | ● ● | 25 | 25 150 25 | 25 46.6 180 to 300 | 172 | 4.0 | 23 | 1 |
| GNDF R/L2525M-423-280 | ● ● | 25 | 25 150 25 | 25 46.6 280 to 1000 272 | 4.0 | 23 | 1 | |
| GNDF R/L2525M-523-050 | ● ● | 25 | 25 150 25 | 25 46.6 50 to 70 | 40 | 5.0 | 23 | 1 |
| GNDF R/L2525M-523-065 | ● ● | 25 | 25 150 25 | 25 46.6 65 to 90 | 55 | 5.0 | 23 | 1 |
| GNDF R/L2525M-523-085 | ● ● | 25 | 25 150 25 | 25 46.6 85 to 130 | 75 | 5.0 | 23 | 1 |
| LH040 5.0 BX0520 GC□ N50○○-□□ | ||||||||
| GNDF R/L2525M-523-125 | ● ● | 25 | 25 150 25 | 25 46.6 125 to 200 | 115 | 5.0 | 23 | 1 |
| GNDF R/L2525M-523-180 | ● ● | 25 | 25 150 25 | 25 46.6 180 to 300 | 170 | 5.0 | 23 | 1 |
| GNDF R/L2525M-523-280 | ● ● | 25 | 25 150 25 | 25 46.6 280 to 1000 270 | 5.0 | 23 | 1 | |
| GNDF R/L2525M-623-050 | ● ● | 25 | 25 150 25 | 25 46.6 50 to 75 | 38 | 6.0 | 23 | 1 |
| GNDF R/L2525M-623-070 | ● ● | 25 | 25 150 25 | 25 46.6 70 to 110 | 58 | 6.0 | 23 | 1 |
| GNDF R/L2525M-623-100 | ● ● | 25 | 25 150 25 | 25 46.6 100 to 200 | 88 | 6.0 | 23 | LH040 5.0 BX0520 GC□ N60○○-□□ 1 |
| GNDF R/L2525M-623-180 | ● ● | 25 | 25 150 25 | 25 46.6 180 to 300 | 168 | 6.0 | 23 | 1 |
| GNDF R/L2525M-623-280 | ● ● | 25 | 25 150 25 | 25 46.6 280 to 1000 268 | 6.0 | 23 | 1 |
Combine the insert with a holder such that the width of cut (CW) matches. Refer to F41 for applicable inserts. Recommended Cutting Conditions F21