• 15pc M35 cobalt contain Roasted yellow straight shank twist drill :This drill bit set comes with 15 pieces of M35 cobalt contain Roasted yellow straight shank twist drill, making it a versatile tool for various drilling tasks.

• 1.5-10mm high speed steel full grinding hole opening tool set :With a range of sizes from 1.5mm to 10mm, this drill bit set can handle a wide variety of hole sizes, making it a valuable addition to any toolbox.

• Twist Drill Bit :The twist drill bit design ensures that the bit stays sharp and durable, even when drilling through tough materials like metal and wood.

• High Speed Steel Material :Made from high-speed steel, these drill bits are strong and durable, ensuring that they can handle even the toughest drilling jobs.