Holemaking Tools Index Solid Carbide Drills Degree Tip Appearance Items Series Coolant ØRange Page Angle DP Series for Universal (Reinforced Shank) DPC Solid Carbide Drills - 3×D (for Universal) DPC Internal Ø3.17~Ø20 140 C006 內冷泛用鎢鋼鑽頭 DPC Solid Carbide Drills - 5×D (for Universal) DPC Internal Ø3.17~Ø20 140 C008 內冷泛用鎢鋼鑽頭 DPC Solid Carbide Drills - 7×D (for Universal) DPC Internal Ø4~Ø16 140 C010 內冷泛用鎢鋼鑽頭 DPN Solid Carbide Drills - 3×D (for Universal) DPN External Ø3~Ø20 140 C011 外冷泛用鎢鋼鑽頭 DPN Solid Carbide Drills - 5×D (for Universal) DPN External Ø3~Ø20 140 C013 外冷泛用鎢鋼鑽頭 DD Series for Deep Hole (Reinforced Shank) DDC Solid Carbide Drills - 10×D (for Deep hole) DDC Internal Ø3~Ø12 135 C016 內冷深孔鎢鋼鑽頭 DDC Solid Carbide Drills - 15×D (for Deep hole) DDC Internal Ø3~Ø12 135 C017 內冷深孔鎢鋼鑽頭 DDC Solid Carbide Drills - 20×D (for Deep hole) DDC Internal Ø3~Ø10 135 C018 內冷深孔鎢鋼鑽頭 DDC Solid Carbide Drills - 30×D (for Deep hole) DDC Internal Ø3~Ø6 135 C019 內冷深孔鎢鋼鑽頭 DDC Solid Carbide Drills - 40×D (for Deep hole) DDC Internal Ø3~Ø5 135 C020 內冷深孔鎢鋼鑽頭 DL Series for Mini Hole (Reinforced Shank) DLC Solid Carbide Drills - 3~4×D (for Mini hole) DLC Internal Ø2.0~Ø3.9 130, 140 C022 內冷小徑鎢鋼鑽頭 DLN Solid Carbide Drills - 3×D (for Mini hole) DLN External Ø0.2~Ø2.9 130 C023 外冷小徑鎢鋼鑽頭 DM Series for Stainless Steel (Reinforced Shank) DMC Solid Carbide Drills - 3×D (for Stainless Steel) DMC Internal Ø4~Ø20 140 C026 內冷不鏽鋼用鎢鋼鑽頭 DMC Solid Carbide Drills - 5×D (for Stainless Steel) DMC Internal Ø4~Ø20 140 C028 內冷不鏽鋼用鎢鋼鑽頭 DH Series for Hardened Steel (Reinforced Shank) DHC Solid Carbide Drills - 3×D (for Hardened Steel) DHC Internal Ø4~Ø20 140 C032 內冷高硬用鎢鋼鑽頭 DHC Solid Carbide Drills - 5×D (for Hardened Steel) DHC Internal Ø4~Ø20 140 C034 內冷高硬用鎢鋼鑽頭 DHN Solid Carbide Drills - 3×D (for Hardened Steel) DHN External Ø4~Ø20 140 C036 外冷高硬用鎢鋼鑽頭 DA Series for Straight Flute (with Straight Flute) DAN Solid Carbide Drills - 3×D (with Straight Flute) DAN External Ø4~Ø16 130 C040 外冷直刃鑽鉸刀 DAN Solid Carbide Drills - 5×D (with Straight Flute) DAN External Ø4~Ø16 130 C041 外冷直刃鑽鉸刀 C000