Specification Brand : BMXIAJW BulletPoint1 : This HSS Reducing Straight Shank Crank Twist Drill Bit Set includes precision sizes of 18.1mm, 18.2mm, 18.3mm, 18.4mm and 18.5mm, perfect for drilling tasks requiring high accuracy and durability in a wide range of materials. BulletPoint2 : With a shank diameter of 12.7mm (1/2"), these drills are compatible with standard drill chucks, ensuring a secure fit and efficient performance in DIY projects. BulletPoint3 : Made from high speed steel (HSS), these reduced shank drills are extremely hard and heat resistant, making them ideal for drilling holes in hard materials such as metal, wood and plastic. BulletPoint4 : The straight crank shank design improves stability and accuracy, while the reduced shank can be used with a variety of drill sizes, making these drills a must-have tool for any shop or job site. BulletPoint5 : Whether you need an 18.1 mm, 18.2 mm, 18.3 mm, 18.4 mm or 18.5 mm drill bit, this set delivers performance, backed by the strength of HSS construction to ensure clean, precise holes every time. Color : One Color ExternallyAssignedProductIdentifier : 9088958773697 ItemName : 1PCS 18.1mm 18.2mm 18.3mm 18.4mm 18.5mm HSS Reduced Straight Crank Twist Drill Bit Shank Dia 12.7mm 1/2 Inch 18.1 18.2 18.3 18.4 18.5(18.4mm) ItemPackageDimensions_Height : 1 centimeters ItemPackageDimensions_Length : 3 centimeters ItemPackageDimensions_Width : 2 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : reduced-shank-drill-bits Manufacturer : BMXIAJW Material : metal ModelNumber : BMXIAJW NumberOfItems : 1 NumberOfPieces : 1 PartNumber : BMXIAJW ProductDescription : Shank Diameter: 1/2" about 12.7mm Material: HSS Packing: single installation Model Number : Standard length : Standard DIY Supplies : Metalworking Material : High Speed Steel Type : Twist Drill Bit Use : Metal Drilling Attention 1. Please note that the colour may vary due to different displays. 2.Please allow 1-2mm error due to manual measurement, please make sure you don't mind before bidding. ProductSiteLaunchDate : 2025-02-26T19:30:21.340Z Size : 18.4mm UnitCount : 1 UnspscCode : 27111700