Specification Brand : YWBL-WH BulletPoint1 : 50MM DRILLING DEPTH: Annular cutter can form cylindrical holes up to 50mm deep in ferrous and non ferrous metals BulletPoint2 : HIGH TEMPERATURE MATERIALS: Hard alloy steels provide superior cutting properties that can withstand high temperatures and maximize durability BulletPoint3 : QUICK CUTS: These tools feature a thin walled hollow design with double alternating tooth geometry, providing more efficient and aggressive cuts than traditional hole saws and drills BulletPoint4 : APPLICABLE MATERIAL: Suitable for cast iron, stainless steel, aluminum, copper, universal and versatile BulletPoint5 : ACCURATE AND EFFICIENT: With multiple accurate cutting edges, more accurate holes can be created without flanging ItemName : 50mm Depth Annular Cutter, Annular Cutter Carbide Steel Plate Core Drill Bit Hallow Hole Saw Metric 50mm Opening Depth with, Spot Welding Equipment (24mm) ItemPackageDimensions_Height : 4 centimeters ItemPackageDimensions_Length : 12 centimeters ItemPackageDimensions_Width : 4 centimeters ItemTypeKeyword : annular-cutters Manufacturer : YWBL-WH ModelNumber : YWBL-WHgbt7r0dwux-13 NumberOfItems : 1 PartNumber : YWBL-WHgbt7r0dwux-13 ProductDescription : Specification: Item Type: Annular Cutter Material: 40CR, carbide Bit Length: Approx. 95mm / 3.74in Opening Depth: Approx. 50mm / 1.97in