High Hardness Alloy Triangle Drill

SAVE TIME & EFFORT for your metal/wood drilling project! With a triangle drill design, one hole is punched in 2-3 seconds, can 300 holes can be punched continuously. Easy and labor-saving, making drilling smoother! Main Features ✅High-quality Material Made of cemented carbide with high hardness, strong toughness and wear resistance, fast drilling speed, and long service life. ✅Powerful And Widely Used Ideal for everyday drilling on multiple materials including tile, concrete, marble, glass, brick, aluminum, wood, plastic, etc. ✅Easy Chip Removal Spiral-type slot design provides low resistance, resulting in faster & smoother drilling and easier chip removal, greatly improving the punching efficiency. ✅Anti-slip Triangle Shank Anti-slip triangle shank design, easy to clamp, and stable without slipping. Will not produce offset, the drilling is accurate, and easier operation. ✅Compatible With A Variety Of Models This drill is suitable for use on hand elect