Gun Driling Deep Hole Drilling Machine

Gun Driling Deep Hole Drilling Machine Our Company offer a wide range of Gun Driling Deep Hole Drilling Machine to our valuable customers High precareion deep holes with critical tolerances on dia roundness hole location taper concentricity and finareh usually need secondary operations like reaming honing boring grinding etc Gun drilling can produce an accurate deep hole economically in a single operation at unbelievable speed Since a gun drill has a carbide cutter at its cutting edge it can effortlessly drill through hard material like forging alloy steel components etc which cannot be economically machined with other types of drilling The length of a gun drilled hole can be several times its diameter and holes will be bur-free A rotating gun drill are slowly fed into the work piece at a high RPM High pressure cutting oil are delivered to the cutting zone from a specially designed coolant pumping system through a rotary joint and an in-built coolant passage in the gun drill The coolant not only cools the heat at the cutting zone but also it removes and carries back the chips through the flutes provided in the gun drill to the chip box Before the coolant reaches back the coolant tank for re-cycling chips are filtered An optionally provided automatic chip conveyor system collects the chips in a movable trolley Automatic lubrication system hardened amp ground guideway strips