Ultimate Drill Bits Twist Drill Head Wall Ceramic Glass Punching Hole Set Wall Ceramic Glass Punching Hole Ultimate Drill Bits Multifunctional Drill Bits durable Multifunctional Twist D

Features: 1. Alloy head material with stronger hardness low resistance high hardness improving work efficiency. 2. Triangular handle design makes the clamping more tight and does not slip. 3. U-shaped spiral grooves is smooth and flat and the drilling is smoother. 4. Strong toughness and wear resistance can be installed in the hand drill electric drill bench drill. 5. Wide Application: Provides smooth and accurate drilling in ceramic tile glass brick wall wood etc. Notice: 1. Actual color may be slightly different from the image due to different monitor and light effect. Please allow slight deviation due to manual measurement. Specification: Type: Multifunctional Drill Bit Kit Material: alloy Include: A: 10pcs: 6 mm B: 5pcs: 6mm 6mm 8mm 10mm 12mm C: 4pcs: 6mm 8mm 10mm 12mm