5Pcs 6/6/8/810mm Triangular-overlord Handle Multifunctional Drill Bits Twist Drill Set

Description 5Pcs 6 6 8 810mm Triangular overlord Handle Multifunctional Drill BitsSpecification Product NameDrill BitsMaterialAlloyColorRed silverTotal Length6mm cutting diameter 100mm 3 9in8mm cutting diameter 110mm 4 3in10mm cutting diameter 120mm 4 7inWorking Length6mm cutting diameter 55mm 2 2in8mm cutting diameter 66mm 2 6in10mm cutting diameter 70mm 2 8inShank Diameter6mm cutting diameter 4 5mm 0 2in8mm cutting diameter 6mm 0 2in10mm cutting diameter 7mm 0 3inQuantity5 Pcs Drill BitsFeatures Made of fine quality material low resistance high hardness improving work efficiency The design of triangle shank makes the clamping more tight and does not slip U shaped spiral groove is smooth and flat and the drilling is smoother Strong toughness and wear resistance can be installed in electric drills Provides smooth and accurate drilling in tile glass brick wall wood and so on Package Included 5Pcs xDrill BitsMore Details