Cork Drill Bit Wear Resistant For Wood Drilling Feature:1. Made of high quality high carbon steel, good cutting performance, durable and wear-resistant.2. The cork drilling machine is processed by CNC, with accurate dimension, ensuring the product efficiency.3. This suit has various specifications to choose from to meet many different working scenarios.4. It has a wide range of applications and can be used for woodworking to drill fixed tenons.5. Easy to use, it can be used for bench drills, electric hand drills, and can be used for home purposes. Specification:Item Type: Cork Drill BitMaterial: High Carbon SteelSpecifications: Approx. 6mm/0.2inch, 10mm/0.4in, 13mm/0.5inch, 16mm/0.6inShank Diameter: Approx. 9.5mm/0.4inPurpose: Used for Woodworking to Drill Fixed Tenon Applicable Scenarios: Bench Drills, Hand DrillsPackage List:8 x Cork Drill BitUsage:The speed should not be too fast, otherwise it is easy to produce smoke, burnt black, and so on. 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.