T21xxG/TK21XxG Series New Deep-Hole Boring and Milling Machines

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T21xxG/TK21XxG Series New Deep-Hole Boring and Milling Machines


This series of deep-hole drilling and boring machines is a specialized machine tool for machining cylindrical deep-hole parts, suitable for drilling, boring, and roll-pressing operations on such workpieces. During drilling, an internal chip evacuation system (BTA method) is employed: lubricant is delivered via the oil distributor into the cutting zone, and chips are conveyed through the interior of the drill rod to the chip collection hopper at the rear of the machine bed.