6/8/10/12mm Triangular-overlord Handle Multifunctional Twist Drill Bits

Descriptions 6 8 10 12mm Triangular overlord Handle Multifunctional Twist Drill BitsSpecifications Material AlloyColor Red silverCutting DiameterTotal LengthWorking LengthShank DiameterWorking Depth6mm100mm 3 9in55mm 2 2in4 5mm 0 2in60mm8mm110mm 4 3in66mm 2 6in6mm 0 2in60mm10mm120mm 4 7in70mm 2 8in7mm 0 3in69mm12mm120mm 4 7in75mm 3 0in9mm 0 4in75mmFeatures 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 1 Pc x 6 8 10 12mm Drill BitMore Details