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Solid Carbide Step Drill  

Solid carbide step drill
DIN 1414
Countersink Angle 90＜
Point Angle 120＜
Cylindrical Shank
4 facet
Right Hand Cutting

　

　 　 Tap Size d1 h8 d2 h7 l1 l2 l3
　 　 M4 3,30 6,00 62 20 11,4
　 　 M5 4,20 6,00 66 28 13,4
　 　 M6 5,00 8,00 79 34 14,5
　 　 M8 6,80 10,00 89 47 21,0
　 　 M10 8,50 12,00 102 55 25,5
　 　 M12 10,20 14,00 107 60 30,0
　 　 M14 12,00 16,00 115 65 34,5
　 　 M16 14,50 16,00 123 73 38,5

　

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