Product details : ROEBUCK LDS/020 HSS DRILL CASE 1-10MM
High speed steel ground drills. Blue finish. The tapping set contains additional tapping drill sizes 2.5, 3.3, 4.2, 6.8, 8.5, 10.2mm to suit M3 to M12 threads. Strong lightweight carrying case. 3mm and above are split point (135° angle).