Drill holes with internal cooling to reduce heat during processing speed drill to drill and bring the appearance of damage, drill holes with a double cold effectively solve this problem, in order to achieve high speed and efficiency of drilling.

Band cooling the bit is a machining tool, from the shank to the cutting edge 1 to 2 through-holes, so that compressed air, oil or cutting fluid through, for cooling the tool and the workpiece, and wash away chips, especially for for deep processing.

Changzhou Haode Tools Co., Ltd. specializes in producing all kinds drills, carbide and high speed steel materials include, layer for the famous German brand Balzers. I produced the drill bit comprises a spiral groove, straight flute drill, step drills, deep hole drilling, with coolant holes drilled, widely used in various types of mechanical processing field machining, automotive, mold and so on.

Changzhou Haode  Tools  to learn more details, please call us!

Changzhou UDE Precision(chang zhou) Tool Co.Ltd. professional production Dill,Drill with internal lubrication holes,Deep Hole Drill,Step Drill,Straight Flute Drill,Twist Flute Drill,End Mill ,Tapered Ball End Mill,Minimaster End Mill,Reamer ,Special Tool ,Forming Tools,Pine Mill-Christmas Tree Mill for Aerospace,TAPS Series ,Machining ,Drill with internal lubrication holes,The automotive sector ,Drill with internal lubrication holes,Mold areas , Aerospace .