Solid Carbide Drills DLN Solid Carbide Drills - 3×D (for Mini hole) 外冷小徑鎢鋼鑽頭 Product Specs P M K N S H . 3×D Cutting depth . Reinforced Shank . 130° Tip Angle . External Coolant ● ○ ● . UNIX Coating . Tolerance h8 . NX Design . For Alloy Steel and Cast Iron. Unit:mm Order No. D L1 L Ds Order No. D L1 L Ds DLN00200301 0.20 3 38 3 DLN00300301 0.30 3 38 3 DLN00400301 0.40 3 38 3 DLN00500301 0.50 3 38 3 DLN00600301 0.60 3 38 3 DLN00700301 0.70 3 38 3 DLN00800301 0.80 4 38 3 Drilling DLN00900301 0.90 4 38 3 DLN01000301 1.00 4 38 3 DLN01100301 1.10 6 38 3 DLN01200301 1.20 6 38 3 DLN01300301 1.30 6 38 3 DLN01400301 1.40 6 38 3 DLN01500301 1.50 6 38 3 DLN01600301 1.60 8 38 3 DLN01700301 1.70 8 38 3 DLN01800301 1.80 8 38 3 DLN01900301 1.90 8 38 3 DLN02000301 2.00 8 38 3 DLN02100301 2.10 8 38 3 DLN02200301 2.20 8 38 3 DLN02300301 2.30 8 38 3 DLN02400301 2.40 8 38 3 DLN02500301 2.50 8 38 3 DLN02600301 2.60 8 38 3 DLN02700301 2.70 8 38 3 DLN02800301 2.80 8 38 3 DLN02900301 2.90 8 38 3 C023