Ball Corner Radius
xb1 a / xbaa ixmill ball insert for general purpose 4 xb2c / xbbc ixmill ball insert for hardness steel 4 zbt / zbs ixmill ball holders steel 5~6 zbc ixmill ball holders carbide 7 xr1 a / xraa ixmill corner radius inserts for general purpose 8~10 xr2a / xrba ixmill corner .