Features: *Brand new and of high quality. *Made of high-quality YG6X alloy as raw material. The oxidation of the cutting edge enhances the stiffness of the drill bit. *Completely ground for rust prevention treatment, clean without burrs. Drill bits are more wear-resistant and durable. *Fully automatic polishing: CNC fully automatic polishing, each one is uniform. *Small incision resistance, with the characteristics of stable drilling, fast speed, and no incision. The opening is neat, smooth, with no damaged edges or shaking, making the chip easy. *Professional glass and tile drills help to smoothly and accurately drill holes in tiles, marble, thin iron plates, mirrors, and glass. Remember to add water or coolant when drilling. *8 different sizes, suitable for your different needs. It can be installed in ordinary electric handheld drilling rigs and desktop drilling rigs. Specifications: *Material: Cement hard alloy *Color: As shown in the picture *Length: 76-83mm (approximately) *Dimensions: 3mm, 4mm, 5mm, 6mm, 7mm, 8mm, 10mm, 12mm (optional) *Quantity: 1 piece Packaging content: 1 * Drill bit Attention: Due to various factors such as screen brightness and lighting brightness, the actual color of the project may be slightly different from the image displayed on site. 2. Please allow small manual measurement deviations to the data.
