Chamfering hole cutter round shank countersink deburring drill bit for metal pvc board for wood Feature:1. Flutter Free Deburring: This drill taper is used to deburr without burrs and countersink tapers, very practical and useful2. Anti-clogging: made of 90° HSS content, by removing groove chips, it can prevent the workpiece chips from clogging3. Low cutting speeds: This hole cutter can get the best results at low cutting speeds on steel, wood, plastics, and light metals4. Quick and easy: The 4-piece countersink set and deburring tool is ideal for cutting metal, wood and plastic quickly and easily5. 4 Different Specifications: There are 4 specifications in the package, which are suitable for different needsSpecification:Item Type: Countersink Deburring DrillMaterial: High Speed SteelSuitable Pore Size (Approx.):2 - 5mm / 0.08 - 0.2in5 - 10mm / 0.2 - 0.39in10 - 15mm / 0.39 - 0.59in15 - 20mm / 0.59 - 0.79in Application: Steel, Wood, Plastic and Light Metal Packing List:4 x Countersink Deburring Drill Bit 1) we accept Alipay, West Union, TT. All major credit cards are accepted through the payment processor's secure escrow. 2) Payment must be made within 3 days of placing the order. 3) If you can't check out immediately after the auction ends, please wait a few minutes and try again, payments should be completed within 3 days. About Shipping 1.