ZVD - Pack 3-12mm Twist Drill Bit, U-Slot Shank Edge, for Electric Drill Bit Saw Plastic Glass Tile

Sharp cutting edge without chatter. Staggered cutting teeth ensure smooth and clean drilled holes. Color: Black Style: 3mm, 4mm, 5mm, 6mm, 8mm, 10mm, 12mm Material: Carbide Compatible equipment: lithium electric drill, hand drill, bench drill Specification: Color: Black Style: 3mm, 4mm, 5mm, 6mm, 8mm, 10mm, 12mm Material: Carbide Cooling type (internal cooling / external cooling): external cooling Cutting diameter (mm): 23/4/5/6/8/10/12 Handle diameter (mm): 6.35 Chip Flute Length (mm): 55/55/55/75/75 Working Length (mm): 48/53/59/65/71/89/91 Total Length (mm): 83/88/94/100/106/116/128 External Blade Point Angle: 45° USES: Glass ceramics, vitrified tiles, ceramic tiles, brick walls, wood, plastics Compatible Equipment: Lithium electric drill, hand drill, bench drill Features: U-shaped drill design, screw-on handles increase cutting speed and prevent slippage. They also remove flakes and debris easily, providing you with holes clean and smooth. The surface is coated with