1. A blue, twisted, multi-purpose drill bit of 3mm to 12mm size

The estimated delivery time for this product is 7-9 days Welcome to Trendistore2018.vn! Product Description: Material: YG6X carbide drill bit Length: 3 mm, 4 mm, 5 mm, 6 mm, 8 mm, 10 mm, 12 mm Extensive applications: The masonry drill bit easily pierces a variety of materials such as enameled tiles, glass, hard plastics, cement concrete, brick walls, wood and reduces cracks. The packaging includes: 1 * Drill bit Product logo : 1. The surface of the drill bit is made of hard alloy and anti-rust materials, which makes it more durable, plus higher hardness and anti-abrasion than the ordinary drill. 2. The shape of the product is designed to remove the bows effectively, speed up the drilling and accomplish the tasks effectively. The 3rd body is flat to allow the drill bit to be easily inserted and held tight. 3. Multi-composite drill bit can be used for glass, enameled tiles, cement walls, plastic iron, wood, etc. When drilling hard materials (glass, tile, marble or granite), please lubricate with water. How to install a multi-drug drill bit: Step One - Remove the drill clamps and place the triangular handle on the drill bit. Step Two - Tighten the triangular bit with the clasp tool and install the multi-grip. Step three - when drilling holes in high - strength material, use WAT to lubricate. Step Four - Try to keep the drill bit upright as you drill. Attention: 1. Please allow 1-3mm errors due to manual measurement. Make sure you are not preoccupied before purchasing. 2. Due to different monitors, the colors may vary. Please understand.