Step Drill Bit, Drill Bit Sharpener, 1pc HSS High Speed Steel Step Drill Bit 4mm-12mm Spiral Flute Triangular Shank Drilling Tool

• 【FITMENT】The step drill bit is suitable for using in work where thin steel, aluminum or plastic boxes and chassis are encountered
• 【HIGH QUALITY】The drill bit sharpener is made from high speed steel of high hardness and good wear resistance
• 【BRAND NEW】The hole drill bit surface is coated with titanium which give the drill bit a beautiful gold color and will not fade easily
• 【FUNCTIONS】The cone drill bit is most commonly used on softer materials such as thin iron sheet, aluminum, PVC and wood board of 4mm or thinner, and this single drill bit can be used for drilling a wide range of hole sizes from 4mm to 12mm
• 【SERVICE GUARANTEE】Please feel free to contact us if you have any questions after received our products, we will try our best to solve your problem

Features: 1. The step drill bit is suitable for using in work where thin steel, aluminum or plastic boxes and chassis are encountered 2. The drill bit sharpener is made from high speed steel of high hardness and good wear resistance 3. The hole drill bit surface is coated with titanium which give the drill bit a beautiful gold color and will not fade easily 4. The cone drill bit is most commonly used on softer materials such as thin iron sheet, aluminum, PVC and wood board of 4mm or thinner, and this single drill bit can be used for drilling a wide range of hole sizes from 4mm to 12mm 5. Please feel free to contact us if you have any questions after received our products, we will try our best to solve your problem Specifications: Material: High speed steel Surface Finishing: Titanium coating Step Size: 4mm, 6mm, 8mm, 10mm, 12mm Triangular Shank: 6mm Quantity: 1pc Package Includes: 1 x Step Drill Bit