
| All TopGroove custom order inserts benefi t from the superior rigidity of our | There are limitless variations of the fl at-top TopGroove design. Additionally, |
| TopGroove toolholder and clamping system. For added productivity, most | chip control in the most common styles enables true optimisation and |
| custom orders can be incorporated into the double-ended inserts. | productivity. WIDIA offers NB- and NBD-style insert blanks as well. |
| These blanks can be end-form ground in your own shop. | |
| Custom orders start with proven WIDIA™ carbide grade technology as the | |
| basis for optimising tool performance. Positive top rake angles are also | Whatever your special grooving requirements may be, WIDIA can |
| available in most inserts. | provide an effective solution. We have the technical expertise, resources, |
and commitment to help you develop insert designs that satisfy your metalcutting application demands. State-of-the-art CAD enables rapid development of your custom insert design. For convenience, a concept drawing is always available to facilitate
engineering development of an insert.
top rake top rake (std. 5°)
style A style B1 style B2
angle 3 angle 1
style B3 style B4 style C1
angle 1 angle 1
angle 2 angle 2
style D style F style G
angle 1
angle 1
(full radius = 1/2 W) (full radius = 1/2 W) angle 2 (full radius = 1/2 W)
NOTE: Common styles are shown here in right-hand versions. Left-hand versions are also available.