
| Tangential insert | Double clamping system | |||
| 80 degree tangentially | The double clamping system | |||
| mounted insert improves | increases stability so even | |||
| rigidity | axial feeds are possible. | |||
| Coated CBN grade | Wide insert range | |||
| BNC30G | 1,5 – 6,0mm | |||
| Tough new coated CBN grade | Wide range of width’s and | |||
| for interrupted hard grooving | grades for continuous and | |||
| interrupted cut grooving | ||||
| operations | ||||
| Grades | Grade | Application | Features | |
| BN250 | Continuous | Uncoated CBN grade for continuous cut | ||
| grooving | ||||
| grooving applications | ||||
| BNC30G | Interrupted | Tough new CBN coated grade developed for |
grooving interrupted cut grooving applications Grooving Tool Holder GWB Type GWB l
External Grooving External 3° l 1
Holders 5,0
Stock Dimensions (mm) Appl. Clamp Clamp Insert
Cat. No. Insert Spring Wrench
R L h b l1 f h1 hb w (*) l No. finger screw screw
GWB 2020-45 151
R/L q q 20 20 (150) 25 20 5 TF 72
1,5≤cw≤4,5 3,5~5,0 (Right
151 handed) BX BFTX GSP TRX
GWB R/L 2525-45 l l 25 25 -
| (150) 30 25 | 0520T | 0511N | 06 | 20 | |
| TF 73 |
GWB 2525-60 (Left
R/L l l 25 25 151 30 25 - 4,5≤cw≤6,0 5,0 handed)
Remark: Inserts are not included. Right handed tool holders are applicable with right handed inserts.