Crafted from metal, this twist drill bit wear resistance and heat durability, ensuring a longer life for demanding tasks The drill is a consumable item that is prolonged use and can be further used by grinders Creates clean and precise holes Works in most hard materials Straight round shank, suitable for most drill rigs Suitable for metals, stainless steel, cast iron, steel, hard Ground drill Bit for fast drilling result with low force without prepunching or predrilling, Manufacturer: ERRORY