BOROCO Diamond Twist Drill Bits - 10pc Heavy Duty Set, 0.8-4.0mm for Glass, Tile, Stone

• Shockproof Structure: Provides excellent stability, ensuring accurate and smooth drilling. Very suitable for drilling masonry materials
• Versatile Sizes: From 0.8mm to 4.0mm, these small drill bits adapt to various drilling requirements. Ideal for hobbyists and professionals needing precise holes in diverse materials
• Smooth Operation: Experience neat, smooth drilling with no tile damage. Whether working on delicate jewelry or home improvement projects, these bits ensure the finishing look is always flawless and professional
• Swift Chip Evacuation: Enhanced with a swivel thread design for smoother drilling. The high-speed steel shaft paired with industrial-strength diamond tips tackles any material, making your work efficient and effortless
• Wide Application Range: Perfect for intricate work on jade, gems, metals, and more. Whether creating pendants or custom jewelry, or needing precise drilling for hobby projects, these bits deliver exceptional performance and versatility

Features: Diamond Tip Bit Sets are available in various sizes: 0.8 / 1.0 / 1.2 / 1.5 / 1.8 / 2.0 / 2.5 / 3.0 / 3.5 / 4.0mm. These glass drills are perfectly adapted to a variety of drilling tasks and meet your different application needs. This diamond material drill is easy to locate, with stable drilling, fast speed, no damage to the boundary, neat and smooth openings. It will not damage the tile glaze during use. The heavy duty micro diamond bit set features a swivel thread design for smoother drilling and chip evacuation. Industrial diamond is firmly welded to the tip during production. High speed steel shaft. The drill can easily penetrate a variety of materials. Diamond twist drill bits are widely used, and can be widely used in jade, metal, agate, jade, gems, pearls, pendants, round stones, etc. Excellent products have the characteristics of high sensitivity, excellent performance and reliable function. Package Includes: 1 x 10pcs/Set Diamond Tipped Drill Bit Set Twist Drill Bits Note: Different material hardness, the effect is different The color of Package in random