Acrux7 Countersink Chamfer Tool, Deburring Tool Crosshole Cutting Metal Wood Plastic Drill Bit 4pcs, 1 PCS Hand Deburring Tool, Titanium Coated Countersink drill bit for Chamfering Round Holes & Edges

Description Adopts titanizing craftwork, greatly improves the deburring bit's corrosion resistance and oxidation resistance, enhances its wear resistance, high temperature resistance, cutting property. High hardness, smooth chip processing, can once fulfill the chamfering, deburring, and cone processing. It is a professional chamfering tool for batch processing, used for chamfering round holes and edges. Feature- Color: Golden - Material: High speed steel 4241 ,Titanium Coated - Drill Hole Size: 2-5mm, 5-10mm, 10-15mm, 15-20mm - Made of titanium coated material, high hardness, rustproof, solid and durable - This bits should use the bench drill , it is easy to shake and it will affect the chamfering effect if you use the hand drill. - High hardness, smooth chip processing, can fulfill the chamfering, deburring, and cone processing. - Used for workpiece circular aperture chamfering or cone hole - Idea for cutting through plastic, aluminum, copper, stainless steel, aluminum plate, insulation boards, and PVC sheet, ect. (hardness