Specification Brand : Hapivida BulletPoint1 : 【Product Material】Twist drill bits are made of high speed steel, which is sturdy to use. 4 different specifications of twist drill bits for your choice, meet your different needs. BulletPoint2 : 【Long & Incisive】Shank Diameter: 1/2''. Outside edge apex Angle: 130. Long cutting edge allows you using these bits to drill deep holes. Incisive twisted drill bits will make the drilling easier and more effortless. BulletPoint3 : 【Scope of Application】Suitable for most drilling jobs and materials such as thin metal, aluminum, iron, carbon steel, wood, plastics, etc. BulletPoint4 : 【High Performance】Professional manufacturing, stable performance and high reliability. Long lasting working life, all components complied with strict requests to produce. BulletPoint5 : 【Package Included】Package includeds 1 x Twist Drill (Optional sizes: 24.54mm/26mm/27mm/28mm). You can purchase according to your needs. IncludedComponents : 1 ItemName : Straight Shank Twist Drill Bit, 24.5/26/27/28mm HSS Black Reduced Shank Drill Bit High Speed Steel Milling Drill Bits (27mm) ItemPackageDimensions_Height : 3 centimeters ItemPackageDimensions_Length : 16 centimeters ItemPackageDimensions_Width : 3 centimeters ItemTypeKeyword : reduced-shank-drill-bits Manufacturer : Hapivida Material : Carbide ModelName : ANKROYUkg15r9tuxz ModelNumber : Hapivida9qbvnixzyr-03 NumberOfFlutes : 1 NumberOfItems : 1 PartNumber : Hapivida9qbvnixzyr-03 PowerSourceType : ac/dc ProductDescription : Specification: Material: High Speed Steel Weight: 276-334g/9.7-11.8oz Shank Diameter: 1/2'' Outside edge apex Angle: 130