Lyla 90 DEGREE DEBURRING EXTERNAL CHAMFER TOOL' 90 DEGREE DEBURRING EXTERNAL CHAMFER TOOL Paddle Bits  (Pack of 1)

Description:90 Degree Chamfer Countersink Deburring Drill Bit For woodworking toolsDurable and practical chamfering machine accessoriesUsed for workpiece circular aperture chamfering or cone hole, the edge on the surface of the chamfering processing.Use with bench drill, not for electric drill and charging drill.When operating, the chamferer needs to be cooled while operating, water can be added, cutting oil added, or compressed air.Effective on: Stainless Steel / Hardened Steel / Mild Steel / Copper / Brass / Aluminum / Fiberglass / Wood / Plastic.Specification:Material: Stainless SteelShank Diameter: 8mm/ 5/16''Cutter diameter 14 mm/ 0.55''Handle Lenght: 26mm/ 1.1''Suitable for aperture 5-10mmColor: as picture shownTotal Lenght: approx. 49mm/ 1.93inchPackage Includes:1pc Deburring External Chamfer ToolNote:If the drilling plate is not very thick, it will be drilled directly into a circular hole, rather than a conical hole with a large top and a small bottom.The chamferer should be cooled with water or cutting oil when the working temperature is high.'