1/4" HSS Steel Step Cone Drill Titanium Bit Set Hole 3MM

Welcome to my store, we have many kinds of price products, we launch new products every day, please follow my store and pay more attention, for more products, Please click on the seller information to enter our store to buy, we hope give you a pleasant shopping experience. Thank you and have a nice day!Description:The ladder of its unique structure, a bit can open a variety of specifications of aperture.Do not need to use center punch, compared with twist drill is not easy to be broken.Deburring, chamfering, elliptic hole enlargement, twist drill, the function of them was unable, but it is possible.he use of tools: drill, bench drill.Work while water cooling, can effectively extend the service life of drill bit,Shank: 1/4" ShankLength: Approx. 4.5mmSize: 3-13MM(3, 4, 5, 6, 7, 8, 9, 10, 11, 13MM)Material:High speed steel HSS steel Package includes:1x Titanium Step DrillDrill Bit ; Cone Drill Bits ; HSS Steel Bits; Hole ; 3-13mm Drill Bit; Triangular Shank Drill Bits

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