CBN LineupCBN Lineup Solid barSolid bar

EZB-NB (Boring)

C

EZ-Bar dimensions

EZBR030

DMIN

ON RE DC LU LF

30°

EZBR040~EZBR070 Right-hand shown

Cutting edge preparationGray cast iron (with scale)
SymbolSpecificationExampleGray cast iron (without scale)K
F ESharp edge R-honedF E008Sharp edge R0.08 mm honedNodular cast iron(without scale)
TChamferedT012150.12 × 15° chamferedHard materials (Roughing)H
SChamfered and R-honedS012250.12 × 25° chamfered and R-honedHard materials (Finishing)N
Dimension (mm)Tolerance (mm)CBN
DescriptionEdge preparationDMIN DCONHLFLUWFWF2RERE min.RE max.PVD KBN05MApplicable toolholder
EZBR030030-003NBT00815332.638.8131.250.30.035-0.0150.015N
EZBR040040-003NBT00815443.648.8201.750.50.035-0.0150.015N
EZBR050050-003NBT00815554.658.1252.250.50.035-0.0150.015P c Nlease refer to special hapter about EZ-Bars
EZBR060060-003NBT00815665.666.1302.750.50.035-0.0150.015N
EZBR070070-003NBT00815776.674.1353.250.50.035-0.0150.015N