Description: Suitable for drilling, tapping, cutting on soft metal, aluminum plate, iron, etc. One-step drilling and tapping, reducing operation time and improving work efficiency. Self-centering point, do not need assistant center drilling or center punching. High hardness, rustproof, solid and durable. Quantity: 6pcs (M3, M4, M5, M6, M8, M10) Specification: Material: High Speed Steel Package Includes: 6 Pieces Tap Drills
