Special surface hardening for better wear resistance. Threaded pins in shank to set the clearance angle.
R = R.H. version,
U = universal version (right and left)
Use:
Knurl forms (chipless machining). Cut-in knurling (longitudinal knurling RAA, RBL and RBR possible). Fit for all kinds of knurling patterns, profiles and inscriptions. All knurling rollers applicable. Automatic long turning lathes and small lathes (131-12R). Automatic lathes, CNC and conventional (131-20U), top edge = centre height.
Delivery:
Without knurl.
Model 131-12R: for sliding lathes
Model 131-20U: for small lathes
Cut-in knurling: all kinds of knurling patterns, profiles and inscriptions.
Longitudinal knurling: RAA, RBL and RBR
TABULAR PRODUCT DATA
Item no. | 131-20U |
for knurl mm | 20 × 8 × 6|25 × 8 × 6 |
Shank height mm | 20 |
Shank width mm | 20 |
Min. working range mm | 8 |
Max. working range mm | 200 |
Operating range mm | 8-200 |
Shank width mm | 20 |
Shank height mm | 20 |
Min. working range mm | 8 |
Max. working range mm | 200 |
Operating range mm | 8-200 |
Shank width mm | 20 |