Solid Carbide Drills DTN Solid Carbide Drills - Tip angle 90°, Long shank (for Spotting) 外冷定點鎢鋼鑽頭 Product Specs P M K N S H . 90° Tip Angle . 45° Chamfer Angle . External Coolant . UNIX Coating ● ○ ● . Tolerance h8 . For Alloy Steel, Stainless Steel and Cast Iron. Unit:mm Order No. D L1 L Ds Order No. D L1 L Ds DTN04000911 4.00 10 75 4 DTN05000911 5.00 13 75 5 DTN06000911 6.00 15 100 6 DTN08000911 8.00 20 100 8 DTN10000911 10.00 25 150 10 DTN12000911 12.00 30 150 12 DTN16000911 16.00 35 150 16 C058