M3-M12 90/180 Degree Two-Stage Twist Step Drill Countersink Chamfer Deburring Drill Bit For Stainless Steel Metalworking(HSS-6542,M4,180 Degree)

DrillsDescription:The countersunk head is made of M35 Cobalt/HSS-6542, which can process metal or non-metal products below 30 degrees HRC,such as cast iron, tool steel, copper and aluminum, alloy steel, iron, die steel and so on.Hardness and durability: M35 Cobalt > HSS-6542, M35 Cobalt is mainly suitable for processing steel, stainless steel and other materials.Specification:Material: M35 Cobalt/HSS6542 (M2)Angle: 90/180 DegreeQuantity: 1pc (optional)Features:The drill has 2 functions of reaming and chamfering, which can improve the processing efficiency, and the second stage angle is 180 degrees and 90 degrees. For example, for drilling 2 holes, the installation of six angle nut, etc., can replace more than one drill.Package Included:1 x Twist Step Drill Bit==========High-concerned chemical : NoneOrigin : Mainland is_customized : YesCertification : NoneDIY Supplies : MetalworkingMaterial : High Speed SteelType : Countersink Drill BitUse : Metal Drilling

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• M3-M12 90/180 Degree Two-Stage Twist Step Drill Countersink Chamfer Deburring Drill Bit For Stainless Steel Metalworking