HSS Twist Drill Set
M2 high-speed steel. Beats ordinary steel on hardness, heat resistance, and toughness. It maintains cutting performance even under demanding conditions, making it a reliable choice for both professional machinists and DIY users who need consistency across different materials.
Hardened to HRC 64–66. Stays hard when the cut gets hot. Doesn’t soften during long runs. This means longer tool life and fewer interruptions for bit changes, especially in repetitive or high-volume drilling tasks.
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This HSS Twist Drill Bit Set is made from M2 high-speed steel. Harder, more heat-resistant, and tougher than standard steel drills.
M2 high-speed steel. Beats ordinary steel on hardness, heat resistance, and toughness. It maintains cutting performance even under demanding conditions, making it a reliable choice for both professional machinists and DIY users who need consistency across different materials.
Hardened to HRC 64–66. Stays hard when the cut gets hot. Doesn't soften during long runs. This means longer tool life and fewer interruptions for bit changes, especially in repetitive or high-volume drilling tasks.
This HSS Drill Bit Set covers 1.0–10.0mm in 0.5mm steps. Nineteen sizes from small to large. The wide range ensures you always have the right size on hand, whether you're working on precision components or general fabrication.

Drills stainless steel, iron, copper, aluminum, wood, and plastic. One set for most shop work. It's a versatile solution that reduces the need to switch between different drill sets, saving both time and cost.
Precision ground cutting edges. Starts fast, cuts clean, minimal chatter. This improves hole quality and reduces the need for secondary finishing operations.
Flutes are ground smooth and regular. Chips clear out without packing up. Efficient chip evacuation helps prevent overheating and improves drilling efficiency, especially in deeper holes.
Cutting edge geometry and helix angle are dialed in. Low resistance, accurate positioning, holes on spec. This optimized design allows for better control and more precise drilling, even on harder materials.

M2 steel has enough toughness to take impacts. These drills don't chip or snap easily. Ideal for use in handheld drills as well as machine tools, where unexpected load changes can occur.
Surface treatment fights rust and corrosion. This Metal Drill Bit Set works for metalwork, woodworking, and DIY projects. The protective finish also extends shelf life, even in less controlled storage environments.
Nineteen bits in a boxed set. Sizes are marked clearly, easy to grab what you need. This Twist Drill Set stores neatly and travels well. The compact case keeps everything organized, making it convenient for workshops, job sites, or mobile technicians.
Overall, this set balances durability, precision, and versatility. Whether you're drilling through tough metals or softer materials, it delivers stable performance, clean results, and long-lasting reliability.

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