Spotting & Centering DrillsHolemaking Spotting & Centering Drills DTN - for Spotting ∙ External Coolant ∙ Tip angle 142° P M K N S H Specification .142° Tip Angle .External Coolant .UNIX Coating .Tolerance h8 ● ● ● ○ ● ● Unit:mm Order No. D L1 L Ds Order No. D L1 L Ds DTN03001401 3.00 8 50 3 ✽ Long Shank Type DTN04001401 4.00 10 50 4 DTN04001411 4.00 10 75 4 DTN05001401 5.00 13 50 5 DTN05001411 5.00 13 75 5 DTN06001401 6.00 15 50 6 DTN06001411 6.00 15 100 6 DTN08001401 8.00 20 60 8 DTN08001411 8.00 20 100 8 DTN10001401 10.00 25 75 10 DTN10001411 10.00 25 150 10 DTN12001401 12.00 30 75 12 DTN12001411 12.00 30 150 12 DTN16001401 16.00 35 100 16 DTN16001411 16.00 35 150 16 B078