Chamfer Countersink Drill Bit HSS Center Drill Set Type A and B 60-Degree Cobalt M35 Stainless Steel Center Drill Guide 1-6mm for Metal(A5 handle12,Piece10)

Specification:Type: Center drillMaterial: HSS6542 / Coating HSS6542/ M35/ Coating M35Size: Size: Standard / Extending 100LKnife tip angle: 60 degrees 90 degreesSize: Type A (A1-A6) Type B (B1-B4)Origin : ChinaModel Number : Type AType BDIY Supplies : MetalworkingMaterial : High Speed SteelType : Center Drill BitUse : Metal 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.