Specification Brand : ZJchao BulletPoint1 : [Efficient Drilling] The carbide hole saw bit can easily create 50mm deep cylindrical holes on various metals, making it a versatile tool for metalworkers. BulletPoint2 : [Versatile Application] This standard-sized bit can be easily installed on a magnetic drill, making it suitable for processing various metals like cast iron, stainless steel, aluminum, and copper. BulletPoint3 : [ Material] Made of cemented carbide, this drill bit is to high temperatures and offers maximum durability, ensuring it stays in shape over time. BulletPoint4 : [Fast Cutting Design] Featuring a thin-walled hollow design with double alternating tooth geometry, this bit provides fast and precise cutting for efficient drilling. BulletPoint5 : [Accurate Holes] With several cutting designs, this bit allows for the creation of accurate holes without flanging, saving time and effort during drilling. ItemName : Hole Opener Bit, 50mm Depth Drilling Carbide Hole Saw Bit Steel Plate Hole Cutter Opener Bit Efficient Versatile Metal Drill Tool (26mm) ItemPackageDimensions_Height : 4 centimeters ItemPackageDimensions_Length : 12 centimeters ItemPackageDimensions_Width : 4 centimeters ItemTypeKeyword : annular-cutters Manufacturer : ZJchao ModelNumber : ZJchao2fngmatw3r-11 NumberOfItems : 1 PartNumber : ZJchao2fngmatw3r-11 ProductDescription : [Efficient Drilling] The carbide hole saw bit can easily create 50mm deep cylindrical holes on various metals, making it a versatile tool for metalworkers. [Versatile Application] This standard-sized bit can be easily installed on a magnetic drill, making it suitable for processing various metals like cast iron, stainless steel, aluminum, and copper. [ Material] Made of cemented carbide, this drill bit is to high temperatures and offers maximum durability, ensuring it stays in shape over time. [Fast Cutting Design] Featuring a thin-walled hollow design with double alternating tooth geometry, this bit provides fast and precise cutting for efficient drilling. [Accurate Holes] With several cutting designs, this bit allows for the creation of accurate holes without flanging, saving time and effort during drilling.