Description
Package includes: 5 drill bits 5 hex keys and 5 screws. Different sizes of drill bits can meet your different needs. Size: 2.8-8mm 3.0-8mm 3.2-8mm 3.5-8mm 4.0-8mm. High quality: Made of high-quality alloy steel with higher precision higher hardness faster cutting speed and strong force than ordinary drill bits. Removable and adjustable: Use the included hex key to remove the screw and adjust the length of the fresh hole to adjust the drilling length of screws of different lengths. Practical function: The spiral flute with a center drill will quickly discharge the chips from the hole. It can effectively prevent the accumulation of debris retention and improve drilling efficiency. Wide Application: Suitable for drilling holes in wood material ideal punching drill for solid board particle board plywood MDF. Also suitable for plastic soft metal fiberboard etc.
