Titanium-Plated High-Speed Steel Drill Bit Set (Multiple Sets Of Specifications)

Full range of sizes, faster drilling to meet your diverse needs and improve efficiency. FEATURES [PREMIUM QUALITY]: These drill bits are made from premium quality titanium-coated high-speed steel (HSS), high hardness, strong and durable.   [DRILL FASTER]: These bits will stay sharper, last longer, and can drill at higher speeds than uncoated and oxide-coated drill bits. [LESS DEBRIS]: Double U shape flutes design is easy to clear chips and reduce splashing debris. [STRONG PRACTICABILITY]: 20pcs/25pcs/99pcs/150pcs drill bit set featuring a variety of sizes that can meet all your drilling needs. Suitable for hand drills, lithium electric drills, and electric grinders. [WIDE APPLICATION]: Ideal for drilling hardwood, plastic, PVC, jade, walnut, circuit board, aluminum board, metal sheet, and so on. SPECIFICATION 20PCS DRILL BIT SET (0.3-1.6MM): 0.3, 0.35, 0.4, 0.45, 0.5, 0.55, 0.6, 0.65, 0.7, 0.75, 0.8, 0.85, 0.9, 0.95, 1.0, 1.2, 1.3, 1.4, 1.5, 1.6   25PCS DRILL BIT SET (0.5-3.0MM): 0.5*5pcs, 0.6*5pcs, 1.0*3pcs, 1.2*2pcs, 1.5*2pcs, 1.8*2pcs, 2.0*2pcs, 2.35*2pcs, 3.0*2pcs   150PCS DRILL BIT SET (0.4-3.2MM): 0.4*10pcs, 0.5*10pcs, 0.6*10pcs, 0.7*10pcs, 0.8*10pcs, 0.9*10pcs, 1.0*5pcs, 1.1*5pcs, 1.2*5pcs, 1.3*5pcs, 1.4*5pcs, 1.5*5pcs, 1.6*5pcs, 1.8*5pcs, 2.0*5pcs, 2.1*5pcs, 2.2*5pcs, 2.3*5pcs, 2.4*5pcs, 2.5*5pcs, 2.6*5pcs, 2.8*5pcs, 3.0*5pcs, 3.2*5pcs   99PCS TITANIUM-COATED DRILL BIT SET (1.5-10MM): 1.5*16pcs, 2.0*16pcs, 2.5*15pcs, 3.0*10pcs, 3.2*10pcs, 3.5*8pcs, 4.0*8pcs, 4.5*3pcs, 5.0*3pcs, 5.5*2pcs, 6.0*2pcs, 6.5*2pcs, 8.0*2pcs, 10*2pcs   Product Package Titanium-Plated High-Speed Steel Drill Bit Set  × 1  Notes Due to manual measurements, please allow slight measurement deviations. Due to the different display and lighting effects, the actual color of the item may be slightly different from the color displayed in the picture. OUR GUARANTEE: We believe we have some of the most innovative products in the world, and we want to make sure we back that up with a risk-free 30-day guarantee. If for any reason you do not have a positive experience, we will make every effort to ensure that you are satisfied with your purchase. We want you to rest assured that there is absolutely zero risk in buying and trying out products. If you don't like it and don't feel bad, we'll do it right. We email support. If you need help, please contact us.