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STRENGTH & HARDNESS: Made from M35 5% Cobalt HSS, these cobalt drill bits are ideal for processing hard materials, including stainless steel, cast iron, high-temperature alloy, titanium alloy, hard plastics, and woods. They can also be used for softer materials, making them a versatile choice for a wide range of projects.
2 FLUTES FORM & ROUND SHANK: The 2-flute design helps to clear chips and debris away from the bit, reducing friction and heat for a faster, cooler drilling process. The cutting edge is hardened and honed for maximum sharpness, and the staggered cutting teeth ensure precise countersinking and a smooth, clean hole. The round shank is easy to clamp and provides improved clamping force.
PRECISE 135°SPLIT POINT: The precise 135° split point prevents the bit from wandering and helps to clear chips and particles more quickly. The metal drill bit set is produced with precision fully ground technology, ensuring that chips move smoothly and cleanly.
WIDE APPLICATION: This cobalt drill bit set is perfect for processing hard materials like stainless steel, cast iron, titanium alloy, plastics, and woods. It can also be used for softer materials, making it a versatile choice for a wide range of projects.
METAL INDEXED BOX: The metal indexed storage case is durable and protects the drill bit set from damage and loss. Size includes 1.0mm -13.0mm by 0.5mm 25Pcs