NIUNIU Power Tool Accessories Drill Bits Set High Speed Steel Driller Solid Brad Point Drill Bits Metal Multi Usage Twist Bits EASY TO STORE: Drill bits are easy to store and do not take up much space APPLICATION: Suitable for metal, wood, and plastic countersinking. Ideal for home DIY, general building, and engineering use SHARPNESS: Twist bit edges are hardened and honed for sharpness. Chatter-free design with staggered cutting teeth ensures precise countersinking and smooth, clean holes FASTER AND COOLER: High speed steel construction helps clear chips and debris from the bit, reducing friction and heat for a faster, cooler drilling process MATERIAL: Made of high speed steel, solid and sturdy for reliable performance Color: Silver Size: Thread M3/4/5/6/8/10 Quantity: 1 set Note: Due to different measuring methods, a 1-3 cm deviation may occur. Please confirm this is acceptable before ordering. Note: Due to variations in monitors and lighting, the actual color may differ slightly from the image. Package includes only the items listed above, other products are not included.