|Internal Diameter||63-450 mm|
|Services Type||Counter Boring|
After having drilled a hole of the desired diameter with solid drilling operation, We use Counter Boring Service or finish boring deep hole drilling process to enlarge the existing bore or to remove the excess stock.
We use Counter boring operation in order to overcome the limitation of solid drilling. With counter boring operation we have successfully achieved the depth of hole up to 10 meters.
We Deep Hole Drill and Counter Bore from 25mm to 350 mm in all types of alloy steels including INCONEL 718, MONEL, AISI 4130, 4135, 4140, 9 Cr, 13 Cr, EN 24, 31B, SS, 420 etc. We also Deep Hole Drill in all types of stainless steels.
Since we have honing facility in house, we can maintain H7/H8 tolerances on the drilled bores. We Deep Hole Drill for various industries viz., Oil and gas, mining, defence, space, plastic and rubber, machine tools, hydraulics, etc. With adequate number of machines, we assure you speedy deliveries.