Titanium-plated high-speed steel drill bit set

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

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