External Light Grooving Inserts – TGR / L
▪ 3 cutting edges for a cost-effective grooving solution
▪ High-precision ground inserts with smooth chip control ensure stable machining
▪ Ideal for small parts, pipe parting-off, and light grooving
▪ Full range of specifications; custom groove widths and lead angles available on request
▪ TGF and GBA series available with flat or round cutting edges
Groove width range: 0.33–4.0 mm
Specification
| Designation | Dimension (mm) | Grade | ||||||
| L | W | G | D | T | CV15 | CV16 | H13S | |
| TGR/L 3033 | 16 | 0.33 | 0.9 | 9.525 | 3.18 | ○ | ||
| TGR/L 3043 | 0.43 | 1.3 | ||||||
| TGR/L 3050 | 0.50 | ○ | ● | |||||
| TGR/L 3065 | 0.65 | 2.1 | ○ | ● | ||||
| TGR/L 3075 | 0.75 | ● | ● | |||||
| TGR/L 3080 | 0.80 | ● | ||||||
| TGR/L 3085 | 0.85 | ○ | ||||||
| TGR/L 3090 | 0.90 | |||||||
| TGR/L 3095 | 0.95 | ● | ||||||
| TGR/L 3100 | 16 | 1.00 | 2.3 | 9.525 | 3.18 | ● | ● | ● |
| TGR/L 3110 | 1.10 | ● | ||||||
| TGR/L 3115 | 1.15 | ● | ● | ● | ||||
| TGR/L 3120 | 1.20 | ● | ○ | |||||
| TGR/L 3125 | 1.25 | ● | ● | ● | ||||
| TGR/L 3130 | 1.30 | ● | ● | |||||
| TGR/L 3135 | 1.35 | ● | ● | ● | ||||
| TGR/L 3140 | 1.40 | ● | ||||||
| TGR/L 3145 | 1.45 | ● | ||||||
| TGR/L 3150 | 1.50 | ● | ● | ● | ||||
| TGR/L 3155 | 1.55 | ● | ● | |||||
| TGR/L 3165 | 1.65 | ● | ● | |||||
| TGR/L 3175 | 1.75 | ● | ● | ● | ||||
| TGR/L 3180 | 1.80 | ● | ||||||
| TGR/L 3190 | 16 | 1.90 | 2.8 | 9.525 | 3.18 | ● | ● | |
| TGR/L 3195 | 1.95 | ● | ● | |||||
| TGR/L 3200 | 2.00 | ● | ○ | ● | ||||
| TGR/L 3220 | 2.20 | ● | ● | ● | ||||
| TGR/L 3225 | 2.25 | |||||||
| TGR/L 3240 | 2.40 | |||||||
| TGR/L 3250 | 2.50 | ● | ||||||
| TGR/L 3270 | 2.70 | ● | ● | ● | ||||
| TGR/L 3275 | 2.75 | |||||||
| TGR/L 3300 | 3.00 | ● | ● | |||||




