Specification Brand : Aexit BulletPoint1 : Material: HSS, Cobalt; Flute Length: 23mm / 0.9" BulletPoint2 : Total Length: 60mm / 2.4"; drill hole Diameter: 3mm BulletPoint3 : Bit Diameter: 3mm; Weight: 42g BulletPoint4 : Product Name: Twist Drill Bit; Package Content: 10pcs x Twist Drill Bit BulletPoint5 : Fearure: Straight drill hole; Color: Champagne Color(262825ewet370388yUdR498863) ItemName : Aexit 3mm Drilling Tool holder Dia HSS Cobalt Metric Spiral Twist Drill Bit Rotary Tool 10pcs Model:81as155qo330 ItemTypeKeyword : long-length-drill-bits Manufacturer : Aexit ModelNumber : modle PartNumber : f190412ae137896 ProductDescription : This product is made of high speed steel and cobalt material. After using full grinding process, it has stronger cutting ability and longer service life. Suitable for processing non-ferrous metals (such as copper and aluminum), non metallic and ferrous metals (such as iron, steel and stainless steel). Straight drill hole works in both keyed and key-less drill chucks. The advantages of full grinding drill bit:High geometric precision, strong cutting ability. Smooth surface finish, long service life. Wider using range (rough processing, finishing, semi finishing), and comes with edge clear function, make processing products have better surface finish. (747uiyh4447sedt2725) Enviamos el envío desde China por un período de 10 a 30 días. ProductSiteLaunchDate : 2019-01-14T07:26:20.622Z SurfaceRecommendation : Alloy Steel UnitCount : 1 UnspscCode : 27110000