Solid Carbide Drills DDC Solid Carbide Drills (for Deep Hole) 內冷深孔鎢鋼鑽頭 High Performance High Rigidity Drilling FEATURES ‧ Excellent hole surface quality ‧ Unique UNIX coating improves tool life ‧ Optimized geometry improves working efficiency ‧ Customized available ‧ 10xD to 40xD Cutting Depth ‧ 優異的孔壁品質 ‧ 更長的刀具壽命 ‧ 最佳化的幾何設計 ‧ 提供客製化服務 ‧ 10xD 到 40xD 鑽削深度 C015