Industrial Grade Bench Drilling Machine has head is made of close grained cast iron to ensure good parallelism between the column and spindle. The Machine has a quill carrying spindle that is precisely ground to slide in precisely honed bore. The Machine has a base plate that is made of close grained cast iron and a working surface that is strongly webbed underneath for rigidity and strength. The Industrial Grade Bench Drilling Machine has spindle accuracy 10 to 20 microns.
