fanshao 5-12mm Multifunctional Tip Drill Bit Triangular Shank Non-slip Durable Efficient Ultimate Drill Bit for Marble

Description: The wide range of application makes it very practical and useful. Professional and exquisite workmanship makes it have high hardness. Triangular shank design makes the operation more stable and reliable. Many different specifications allow you to choose the most suitable one. Made of hard alloy material it is very durable to use. There are five specifications for you to choose from: 5mm 6mm 8mm 10mm 12mm. It is a professional glass and tile drill bit that can provide accurate drilling on tiles marble thin iron plates mirrors and glass. Remember to add water or coolant when drilling. Item Name: Triangle Drill Bit Material: Hard Alloy Color: Blue Features: Triangular Shank Non-slip Punching Tools Size Details: 5mm: Total Length: 8.2cm/3.23 Drill Bit: 0.5cm/0.2 Work Length: 4.3cm/1.69 Shank Diameter: 0.45cm/0.18 (Approx.) 6mm: Total Length: 10cm/3.94 Drill Bit: 0.6cm/0.24 Work Length: 5.6m/2.2 Shank Diameter: 0.7cm/0.28 (Approx.) 8mm: Total Length: 11.6cm/4.57 Drill Bit: 0.8cm/0.31 Work Length: 7cm/2.76 Shank Diameter: 0.7cm/0.28 (Approx.) 10mm: Total Length: 12cm/4.72 Drill Bit: 1cm/0.39 Work Length: 7.3cm/2.89 Shank Diameter: 0.8cm/0.31 (Approx.) 12mm: Total Length: 12cm/4.72 Drill Bit: 1.2cm/0.47 Work Length: 7.3cm/2.89 Shank Diameter: 1cm/0.39 (Approx.) Notes: Due to the light and screen setting difference the item s color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Triangle Drill Bit