ITEM NAME:6pcs/set Metric Woodworking Countersink Drill Bit 90 Degree Steel Wood Dril #gib Store Home Promotion Hot Item Add to Fav.During use, cutting edges can better chip evacuation, the cutting edges is not easy to blunt! Quantity: 6pcs. Suitable for low hardness of the workpiece, such as wood. Material: High-carbon steel. Due to the different display and different light, the picture may not reflect the actual color of the item.