DMINPR1225 PR930 WF KW10 15° WF2 H Boring Solid tip bars for micro boring System Tip-Bars VNBT (Back boring) LU 1 5° 5° 2.0 RE LF Right-hand shown VNBT dimensions F Dimension (mm) Carbide PVD - Description Applicable toolholder DMIN H LF LU WF WF2 RE VNBTR 0411-0030411-01 4 3.66 30.8 11 3.6 1 0.03 N N0.1NNN VNBTR 0420-0030420-01 4 3.66 39.8 20 3.6 1 0.03 N0.1NN SVNR...-12 SVNSR...-12 VNBTR 0511-0030511-01 5 3.9 30.8 11 4.6 1.3 0.03 N N0.1NNN ...-SVNR12... VNBTR 0520-0030520-01 5 3.9 39.8 20 4.6 1.3 0.03 N0.1NN N : Standard item R : Right hand only L : Left hand only U : Check availability Recommended cutting conditions: F122 - F124 F9