Chamfer Countersink Drill Bit 6pcs/Set Box 6.3-20.5mm Chamfering End Mill Cutter 3 Flute Round Shank 90 Degree HSS Countersink Deburring Tapered Drill Bit

6pcs/set Box 6.3-20.5mm Chamfering End Mill Cutter 3 Flute Round shank 90 Degree HSS Countersink Deburring Tapered Drill BitDescription:6Pcs 90° 3 Flute countersink deburring taperedHSSdrill bit setSpecification:Flute: 3 FlutesAngle: 90°Materials: High speed steel 4241Features:-It is possible to more easily drop the processed debris during thechamfering process without delaying the work efficiency due to toolclogging.- Suitable forworkpieces with hardness below 25HRC, such as carbon steel, thin ironplate, insulation board, PVC board, board, etc.- The blade can be ground: a more convenient maintenance method allows the tool to be ground without unloading.- Automatic through- hole chamfering cutters can quickly chamfer the two sides of the hole in a few seconds.- The processing of the taper can be done in one operation. Suitable for small cutting volume machining.Package Included:6 x Tapered Drills==========Origin : ChinaDIY Supplies : MetalworkingMaterial : CarbideType : Countersink Drill BitUse : Metal DrillingLength : as shownType : Core Drill BitMaterial : High Speed SteelUse : Drilling

• 【Material】: Made from high-quality materials (such as HSS or TiN-coated steel), these tools offer excellent heat resistance, corrosion resistance, and rust prevention.
• 【Precision Machining Tools】: Available in a variety of common chamfer angles, such as 90°, 60°, and 120°, these tools are suitable for precision machining and can accommodate various chamfer sizes and depths.
• 【Chamfering and Deburring】: Creates a beveled edge (chamfer) at a specific angle on the openings or edges of materials such as metal, or removes sharp burrs left after machining, making the workpiece safer and more aesthetically pleasing, and preparing it for subsequent processes such as tapping.
• 【Efficiency】: This wood and metal drill bit features a one-piece design, making it easier to handle chips generated during the chamfering process and preventing tool clogging that could reduce work efficiency.
• 【Versatile Applications】: Suitable for a wide range of materials, including aluminum, brass, wood, and plastic, making it an ideal choice for various projects.