Specification Brand : Weytoll BulletPoint1 : 7pcs spotting drills with 90 degree angle. BulletPoint2 : With high temperature and abrasion resistance. BulletPoint3 : Positioning and chamfering can be finished by one time. BulletPoint4 : The holes made by these drills are not easy to cause edge breakage. BulletPoint5 : High quality high speed steel drills have long service life. Color : Black CuttingAngleString : 90.0 degrees FinishType : Finished IncludedComponents : NO ItemDisplayDimensions_Length : 3.5 centimeters ItemName : 7pcs High Speed Steel Cobalt Spotting Drill Bits Set Round Shank 90 Degree Drilling Chamfering Tool ItemPackageDimensions_Height : 9.398 centimeters ItemPackageDimensions_Length : 0.889 centimeters ItemPackageDimensions_Width : 5.588 centimeters ItemTypeKeyword : spotting-drill-bits Manufacturer : Weytoll Material : Hight Speed Steel With 5% Cobalt ModelName : E1917 ModelNumber : E1917 NumberOfFlutes : 5 NumberOfItems : 1 NumberOfPieces : 10 PartNumber : TGUS-1478-USFBM PowerSourceType : ac/dc ProductDescription : If you are looking for a set of spotting drill bits that both high quality and High quality, this one is it. With features of high temperature and abrasion resistance, this set is more useful.