7pcs Countersunk Drill Twist Drills Bit Countersink Metal Woodworking Tool

Description 7pcs Countersunk Head Drill Twist Drills Bit Countersink Metal WoodworkingSpecifications Product NameCountersunk Head DrillSize6 3 8 3 10 4 12 4 16 5 20 5mm countersunk drill 3mm twist drillSuitable ForType C according to DIN 335ColorSilver charcoal blackMaterialHSS6542Weight164gDesignStraight shank 90° 3 blade oil coated protective oil on the surface to prevent rustQuantity6x Countersunk drill 1x Twist drillFeatures 1 Suitable for workpieces with hardness below 65HRC such as stainless steel aluminum plate carbon steel thin iron plate insulation board PVC board wood board etc 2 One piece design It can make the debris generated by machining more convenient in the process of chamfering and will not delay the work efficiency due to tool blockage 3 The blade can be ground the more convenient maintenance method allows the tool to be ground without unloading 4 A simple one step process the automatic through hole chamfering knife can quickly trim and chamfer the two sides of the hole in a few seconds 5 Excellent material It can process all kinds of hard metal and the improved blade makes the tool life double Package Included 6 Countersunk drill1 Twist drillMore Details