ITEM NAME:2 Step Countersink Drill Woodworking Twist Drill Bit Set for Drilling Holes #gib Product Description Description: Features: The drill has 2 steps, 4.5mm and 6.5mm. The black chamfer can be adjusted up and down. The front of the drill is sharper, and it is easier to hit the board. A good tool for opening screws on DIY. Specifications: Material: High Speed Steel Model: Directional Drill Product Specification: 4.5mm/6.5mm Product Material: White drill head:high-speed steel,Black chamfer: carbon steel, after quenching treatment. Notes: 1. Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you! 2. Please allow slight measuring deviation due to manual measurement. Included: 1 X Drill Bit.The black chamfer can be adjusted up and down. The front of the drill is sharper, and it is easier to hit the board. Model: Directional Drill. Included: 1 X Drill Bit. Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures.