Lever lock boring bar for holding a 80° rhombus negative insert with an inscribed circle diameter of 12.7mm, 4.76mm thick (ISO designation CN.. 1204.. ), left hand 95° side and end cutting with off-set shank, steel with coolant hole, 40mm diameter x 300mm long for taper boring and longitudinal boring with and without shoulder
Strengths
•Finishing - very good surface quality - Primary use
Medium machining - good surface quality - Primary use
Roughing - unlimited surface roughness - Primary use
Heavy working conditions
Suitable for unstable working conditions - Primary use
Suitable for stable working conditions - Primary use
P- Hole clamping
Left Hand Rotation / Cutting